96657931 has 4 divisors (see below), whose sum is σ = 96684912. Its totient is φ = 96630952.

The previous prime is 96657929. The next prime is 96657941. The reversal of 96657931 is 13975669.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13975669 = 157 ⋅89017.

It is a cyclic number.

It is not a de Polignac number, because 96657931 - 2¹ = 96657929 is a prime.

It is a super-2 number, since 2×96657931² = 18685511250401522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96657901) 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, 7111 + ... + 15616.

It is an arithmetic number, because the mean of its divisors is an integer number (24171228).

Almost surely, 2^96657931 is an apocalyptic number.

96657931 is a deficient number, since it is larger than the sum of its proper divisors (26981).

96657931 is a wasteful number, since it uses less digits than its factorization.

96657931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26980.

The product of its digits is 306180, while the sum is 46.

The square root of 96657931 is about 9831.4765422087. The cubic root of 96657931 is about 458.9293483621.

The spelling of 96657931 in words is "ninety-six million, six hundred fifty-seven thousand, nine hundred thirty-one".