925713531 has 12 divisors (see below), whose sum is σ = 1338531480. Its totient is φ = 616500960.

The previous prime is 925713527. The next prime is 925713533. The reversal of 925713531 is 135317529.

It is not a de Polignac number, because 925713531 - 2² = 925713527 is a prime.

It is a super-2 number, since 2×925713531² = 1713891082952975922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (925713533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44226 + ... + 61703.

It is an arithmetic number, because the mean of its divisors is an integer number (111544290).

Almost surely, 2^925713531 is an apocalyptic number.

925713531 is a deficient number, since it is larger than the sum of its proper divisors (412817949).

925713531 is a wasteful number, since it uses less digits than its factorization.

925713531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106906 (or 106903 counting only the distinct ones).

The product of its digits is 28350, while the sum is 36.

The square root of 925713531 is about 30425.5407675854. The cubic root of 925713531 is about 974.5980481215.

The spelling of 925713531 in words is "nine hundred twenty-five million, seven hundred thirteen thousand, five hundred thirty-one".