272392 has 16 divisors (see below), whose sum is σ = 518400. Its totient is φ = 134160.

The previous prime is 272383. The next prime is 272399. The reversal of 272392 is 293272.

It is not an unprimeable number, because it can be changed into a prime (272399) by changing a digit.

272392 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417 + ... + 847.

It is an arithmetic number, because the mean of its divisors is an integer number (32400).

2²⁷²³⁹² is an apocalyptic number.

It is an amenable number.

272392 is a deficient number, since it is larger than the sum of its proper divisors (246008).

272392 is a wasteful number, since it uses less digits than its factorization.

272392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 512 counting only the distinct ones).

The product of its digits is 1512, while the sum is 25.

The square root of 272392 is about 521.9118699551. The cubic root of 272392 is about 64.8233467670.

The spelling of 272392 in words is "two hundred seventy-two thousand, three hundred ninety-two".