97239008 has 24 divisors (see below), whose sum is σ = 193419072. Its totient is φ = 48116736.

The previous prime is 97239007. The next prime is 97239011. The reversal of 97239008 is 80093279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97239007) 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 3 ways as a sum of consecutive naturals, for example, 12560 + ... + 18767.

It is an arithmetic number, because the mean of its divisors is an integer number (8059128).

Almost surely, 2^97239008 is an apocalyptic number.

It is an amenable number.

97239008 is a deficient number, since it is larger than the sum of its proper divisors (96180064).

97239008 is a wasteful number, since it uses less digits than its factorization.

97239008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31434 (or 31426 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 97239008 is about 9860.9841293859. The cubic root of 97239008 is about 459.8471577910.

The spelling of 97239008 in words is "ninety-seven million, two hundred thirty-nine thousand, eight".