97387164 has 48 divisors (see below), whose sum is σ = 288556800. Its totient is φ = 27824688.

The previous prime is 97387163. The next prime is 97387187. The reversal of 97387164 is 46178379.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97387163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63654 + ... + 65165.

It is an arithmetic number, because the mean of its divisors is an integer number (6011600).

Almost surely, 2^97387164 is an apocalyptic number.

It is an amenable number.

97387164 is an abundant number, since it is smaller than the sum of its proper divisors (191169636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97387164 is a wasteful number, since it uses less digits than its factorization.

97387164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128839 (or 128831 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 97387164 is about 9868.4935020498. The cubic root of 97387164 is about 460.0805844958.

The spelling of 97387164 in words is "ninety-seven million, three hundred eighty-seven thousand, one hundred sixty-four".