97600031 has 4 divisors (see below), whose sum is σ = 97717200. Its totient is φ = 97482864.

The previous prime is 97600003. The next prime is 97600057. The reversal of 97600031 is 13000679.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97600031 is a prime.

It is a super-2 number, since 2×97600031² = 19051532102401922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97600831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57326 + ... + 59003.

It is an arithmetic number, because the mean of its divisors is an integer number (24429300).

Almost surely, 2^97600031 is an apocalyptic number.

97600031 is a deficient number, since it is larger than the sum of its proper divisors (117169).

97600031 is a wasteful number, since it uses less digits than its factorization.

97600031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117168.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 97600031 is about 9879.2727971243. The cubic root of 97600031 is about 460.4155523388.

The spelling of 97600031 in words is "ninety-seven million, six hundred thousand, thirty-one".