72590275 has 12 divisors (see below), whose sum is σ = 90396000. Its totient is φ = 57824480.

The previous prime is 72590233. The next prime is 72590293. The reversal of 72590275 is 57209527.

It is not a de Polignac number, because 72590275 - 2²¹ = 70493123 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100 + ... + 12049.

It is an arithmetic number, because the mean of its divisors is an integer number (7533000).

Almost surely, 2^72590275 is an apocalyptic number.

72590275 is a deficient number, since it is larger than the sum of its proper divisors (17805725).

72590275 is a wasteful number, since it uses less digits than its factorization.

72590275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12398 (or 12393 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 72590275 is about 8519.9926643161. The cubic root of 72590275 is about 417.1505436317.

The spelling of 72590275 in words is "seventy-two million, five hundred ninety thousand, two hundred seventy-five".