97931134 has 16 divisors (see below), whose sum is σ = 168494688. Its totient is φ = 41817312.

The previous prime is 97931123. The next prime is 97931137. The reversal of 97931134 is 43113979.

It is a junction number, because it is equal to n+sod(n) for n = 97931093 and 97931102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97931137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8749 + ... + 16504.

It is an arithmetic number, because the mean of its divisors is an integer number (10530918).

Almost surely, 2^97931134 is an apocalyptic number.

97931134 is a deficient number, since it is larger than the sum of its proper divisors (70563554).

97931134 is a wasteful number, since it uses less digits than its factorization.

97931134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25539.

The product of its digits is 20412, while the sum is 37.

The square root of 97931134 is about 9896.0160670848. The cubic root of 97931134 is about 460.9356099181.

The spelling of 97931134 in words is "ninety-seven million, nine hundred thirty-one thousand, one hundred thirty-four".