272979375 has 20 divisors (see below), whose sum is σ = 454823160. Its totient is φ = 145588000.

The previous prime is 272979367. The next prime is 272979439. The reversal of 272979375 is 573979272.

It is not a de Polignac number, because 272979375 - 2³ = 272979367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 70920 + ... + 74669.

It is an arithmetic number, because the mean of its divisors is an integer number (22741158).

Almost surely, 2^272979375 is an apocalyptic number.

272979375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

272979375 is a deficient number, since it is larger than the sum of its proper divisors (181843785).

272979375 is an equidigital number, since it uses as much as digits as its factorization.

272979375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145612 (or 145597 counting only the distinct ones).

The product of its digits is 1666980, while the sum is 51.

The square root of 272979375 is about 16522.0874891764. The cubic root of 272979375 is about 648.6990745626.

The spelling of 272979375 in words is "two hundred seventy-two million, nine hundred seventy-nine thousand, three hundred seventy-five".