97873475 has 12 divisors (see below), whose sum is σ = 138700944. Its totient is φ = 67113120.

The previous prime is 97873423. The next prime is 97873483. The reversal of 97873475 is 57437879.

It is not a de Polignac number, because 97873475 - 2²⁰ = 96824899 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279464 + ... + 279813.

It is an arithmetic number, because the mean of its divisors is an integer number (11558412).

Almost surely, 2^97873475 is an apocalyptic number.

97873475 is a deficient number, since it is larger than the sum of its proper divisors (40827469).

97873475 is a wasteful number, since it uses less digits than its factorization.

97873475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559294 (or 559289 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 50.

The square root of 97873475 is about 9893.1023951034. The cubic root of 97873475 is about 460.8451303369.

The spelling of 97873475 in words is "ninety-seven million, eight hundred seventy-three thousand, four hundred seventy-five".