97652172 has 24 divisors (see below), whose sum is σ = 239848000. Its totient is φ = 30837456.

The previous prime is 97652161. The next prime is 97652179. The reversal of 97652172 is 27125679.

It is a self number, because there is not a number n which added to its sum of digits gives 97652172.

It is not an unprimeable number, because it can be changed into a prime (97652179) 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 7 ways as a sum of consecutive naturals, for example, 213922 + ... + 214377.

Almost surely, 2^97652172 is an apocalyptic number.

It is an amenable number.

97652172 is an abundant number, since it is smaller than the sum of its proper divisors (142195828).

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

97652172 is a wasteful number, since it uses less digits than its factorization.

97652172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428325 (or 428323 counting only the distinct ones).

The product of its digits is 52920, while the sum is 39.

The square root of 97652172 is about 9881.9113535793. The cubic root of 97652172 is about 460.4975272225.

The spelling of 97652172 in words is "ninety-seven million, six hundred fifty-two thousand, one hundred seventy-two".