97597552 has 20 divisors (see below), whose sum is σ = 203641480. Its totient is φ = 45044928.

The previous prime is 97597541. The next prime is 97597571. The reversal of 97597552 is 25579579.

It is a junction number, because it is equal to n+sod(n) for n = 97597496 and 97597505.

It is a congruent number.

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, 234402 + ... + 234817.

It is an arithmetic number, because the mean of its divisors is an integer number (10182074).

Almost surely, 2^97597552 is an apocalyptic number.

It is an amenable number.

97597552 is an abundant number, since it is smaller than the sum of its proper divisors (106043928).

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

97597552 is a wasteful number, since it uses less digits than its factorization.

97597552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469240 (or 469234 counting only the distinct ones).

The product of its digits is 992250, while the sum is 49.

The square root of 97597552 is about 9879.1473316274. The cubic root of 97597552 is about 460.4116541849.

The spelling of 97597552 in words is "ninety-seven million, five hundred ninety-seven thousand, five hundred fifty-two".