3195980089 has 3 divisors (see below), whose sum is σ = 3196036623. Its totient is φ = 3195923556.

The previous prime is 3195980069. The next prime is 3195980129. The reversal of 3195980089 is 9800895913.

The square root of 3195980089 is 56533.

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.

It can be written as a sum of positive squares in only one way, i.e., 94381225 + 3101598864 = 9715^2 + 55692^2 .

It is not a de Polignac number, because 3195980089 - 2⁷ = 3195979961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3195980069) 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, 28267 + ... + 84799.

It is an arithmetic number, because the mean of its divisors is an integer number (1065345541).

Almost surely, 2^3195980089 is an apocalyptic number.

3195980089 is the 56533-rd square number.

3195980089 is the 28267-th centered octagonal number.

It is an amenable number.

3195980089 is a deficient number, since it is larger than the sum of its proper divisors (56534).

3195980089 is an frugal number, since it uses more digits than its factorization.

3195980089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113066 (or 56533 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 52.

The cubic root of 3195980089 is about 1472.9952792724.

The spelling of 3195980089 in words is "three billion, one hundred ninety-five million, nine hundred eighty thousand, eighty-nine".