72895475 has 12 divisors (see below), whose sum is σ = 90496440. Its totient is φ = 58248000.

The previous prime is 72895451. The next prime is 72895481. The reversal of 72895475 is 57459827.

It is a happy number.

It is not a de Polignac number, because 72895475 - 2⁶ = 72895411 is a prime.

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, 39575 + ... + 41375.

It is an arithmetic number, because the mean of its divisors is an integer number (7541370).

Almost surely, 2^72895475 is an apocalyptic number.

72895475 is a deficient number, since it is larger than the sum of its proper divisors (17600965).

72895475 is a wasteful number, since it uses less digits than its factorization.

72895475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3430 (or 3425 counting only the distinct ones).

The product of its digits is 705600, while the sum is 47.

The square root of 72895475 is about 8537.8846911867. The cubic root of 72895475 is about 417.7343515585.

The spelling of 72895475 in words is "seventy-two million, eight hundred ninety-five thousand, four hundred seventy-five".