97873275 has 24 divisors (see below), whose sum is σ = 170336320. Its totient is φ = 49451040.

The previous prime is 97873261. The next prime is 97873277. The reversal of 97873275 is 57237879.

It is not a de Polignac number, because 97873275 - 2⁷ = 97873147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97873277) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32917 + ... + 35766.

Almost surely, 2^97873275 is an apocalyptic number.

97873275 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

97873275 is a deficient number, since it is larger than the sum of its proper divisors (72463045).

97873275 is a wasteful number, since it uses less digits than its factorization.

97873275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68715 (or 68710 counting only the distinct ones).

The product of its digits is 740880, while the sum is 48.

The square root of 97873275 is about 9893.0922870455. The cubic root of 97873275 is about 460.8448164313.

The spelling of 97873275 in words is "ninety-seven million, eight hundred seventy-three thousand, two hundred seventy-five".