97877932 has 12 divisors (see below), whose sum is σ = 174189960. Its totient is φ = 48109376.

The previous prime is 97877893. The next prime is 97877953. The reversal of 97877932 is 23977879.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 97877932.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207133 + ... + 207604.

It is an arithmetic number, because the mean of its divisors is an integer number (14515830).

Almost surely, 2^97877932 is an apocalyptic number.

It is an amenable number.

97877932 is a deficient number, since it is larger than the sum of its proper divisors (76312028).

97877932 is a wasteful number, since it uses less digits than its factorization.

97877932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414800 (or 414798 counting only the distinct ones).

The product of its digits is 1333584, while the sum is 52.

The square root of 97877932 is about 9893.3276504925. The cubic root of 97877932 is about 460.8521256117.

The spelling of 97877932 in words is "ninety-seven million, eight hundred seventy-seven thousand, nine hundred thirty-two".