97132315 has 32 divisors (see below), whose sum is σ = 137355264. Its totient is φ = 64561920.

The previous prime is 97132309. The next prime is 97132337. The reversal of 97132315 is 51323179.

It is not a de Polignac number, because 97132315 - 2⁹ = 97131803 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225150 + ... + 225580.

It is an arithmetic number, because the mean of its divisors is an integer number (4292352).

Almost surely, 2^97132315 is an apocalyptic number.

97132315 is a deficient number, since it is larger than the sum of its proper divisors (40222949).

97132315 is a wasteful number, since it uses less digits than its factorization.

97132315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627.

The product of its digits is 5670, while the sum is 31.

The square root of 97132315 is about 9855.5727890367. The cubic root of 97132315 is about 459.6789110865.

The spelling of 97132315 in words is "ninety-seven million, one hundred thirty-two thousand, three hundred fifteen".