97604553 has 8 divisors (see below), whose sum is σ = 130370400. Its totient is φ = 64954208.

The previous prime is 97604543. The next prime is 97604569. The reversal of 97604553 is 35540679.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97604553 - 2⁶ = 97604489 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (97604543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26883 + ... + 30296.

It is an arithmetic number, because the mean of its divisors is an integer number (16296300).

Almost surely, 2^97604553 is an apocalyptic number.

It is an amenable number.

97604553 is a deficient number, since it is larger than the sum of its proper divisors (32765847).

97604553 is a wasteful number, since it uses less digits than its factorization.

97604553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57751.

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 97604553 is about 9879.5016574724. The cubic root of 97604553 is about 460.4226628795.

The spelling of 97604553 in words is "ninety-seven million, six hundred four thousand, five hundred fifty-three".