983852641 has 4 divisors (see below), whose sum is σ = 986125252. Its totient is φ = 981580032.

The previous prime is 983852627. The next prime is 983852647. The reversal of 983852641 is 146258389.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 146258389 = 1847 ⋅79187.

It can be written as a sum of positive squares in 2 ways, for example, as 423536400 + 560316241 = 20580^2 + 23671^2 .

It is a cyclic number.

It is not a de Polignac number, because 983852641 - 2¹⁵ = 983819873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 983852591 and 983852600.

It is not an unprimeable number, because it can be changed into a prime (983852647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135656 + ... + 1136521.

It is an arithmetic number, because the mean of its divisors is an integer number (246531313).

Almost surely, 2^983852641 is an apocalyptic number.

It is an amenable number.

983852641 is a deficient number, since it is larger than the sum of its proper divisors (2272611).

983852641 is a wasteful number, since it uses less digits than its factorization.

983852641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272610.

The product of its digits is 414720, while the sum is 46.

The square root of 983852641 is about 31366.4253781013. The cubic root of 983852641 is about 994.5883134785.

The spelling of 983852641 in words is "nine hundred eighty-three million, eight hundred fifty-two thousand, six hundred forty-one".