97613361 has 6 divisors (see below), whose sum is σ = 140997090. Its totient is φ = 65075568.

The previous prime is 97613353. The next prime is 97613377. The reversal of 97613361 is 16331679.

97613361 is a `hidden beast` number, since 9 + 7 + 613 + 36 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 76737600 + 20875761 = 8760^2 + 4569^2 .

It is not a de Polignac number, because 97613361 - 2³ = 97613353 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (97613861) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5422956 + ... + 5422973.

It is an arithmetic number, because the mean of its divisors is an integer number (23499515).

Almost surely, 2^97613361 is an apocalyptic number.

It is an amenable number.

97613361 is a deficient number, since it is larger than the sum of its proper divisors (43383729).

97613361 is a wasteful number, since it uses less digits than its factorization.

97613361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10845935 (or 10845932 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 97613361 is about 9879.9474188884. The cubic root of 97613361 is about 460.4365122363.

The spelling of 97613361 in words is "ninety-seven million, six hundred thirteen thousand, three hundred sixty-one".