983274391225 has 24 divisors (see below), whose sum is σ = 1427426638848. Its totient is φ = 657800284800.

The previous prime is 983274391223. The next prime is 983274391237. The reversal of 983274391225 is 522193472389.

It is not a de Polignac number, because 983274391225 - 2¹ = 983274391223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (983274391223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68513689 + ... + 68528038.

It is an arithmetic number, because the mean of its divisors is an integer number (59476109952).

Almost surely, 2^983274391225 is an apocalyptic number.

It is an amenable number.

983274391225 is a deficient number, since it is larger than the sum of its proper divisors (444152247623).

983274391225 is a wasteful number, since it uses less digits than its factorization.

983274391225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137041785 (or 137041780 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 55.

The spelling of 983274391225 in words is "nine hundred eighty-three billion, two hundred seventy-four million, three hundred ninety-one thousand, two hundred twenty-five".