8983437961 has 3 divisors (see below), whose sum is σ = 8983532743. Its totient is φ = 8983343180.

The previous prime is 8983437941. The next prime is 8983437979. The reversal of 8983437961 is 1697343898.

The square root of 8983437961 is 94781.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1697343898 = 2 ⋅848671949.

It can be written as a sum of positive squares in only one way, i.e., 2183786361 + 6799651600 = 46731^2 + 82460^2 .

It is not a de Polignac number, because 8983437961 - 2⁷ = 8983437833 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8983437896 and 8983437905.

It is not an unprimeable number, because it can be changed into a prime (8983437941) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 47391 + ... + 142171.

Almost surely, 2^8983437961 is an apocalyptic number.

8983437961 is the 94781-st square number.

8983437961 is the 47391-st centered octagonal number.

It is an amenable number.

8983437961 is a deficient number, since it is larger than the sum of its proper divisors (94782).

8983437961 is an frugal number, since it uses more digits than its factorization.

8983437961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189562 (or 94781 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 58.

The cubic root of 8983437961 is about 2078.8070977471.

It can be divided in two parts, 898343 and 7961, that added together give a square (906304 = 952²).

The spelling of 8983437961 in words is "eight billion, nine hundred eighty-three million, four hundred thirty-seven thousand, nine hundred sixty-one".