272057 has 4 divisors (see below), whose sum is σ = 273636. Its totient is φ = 270480.

The previous prime is 272053. The next prime is 272059. The reversal of 272057 is 750272.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 212521 + 59536 = 461^2 + 244^2 .

It is a cyclic number.

It is not a de Polignac number, because 272057 - 2² = 272053 is a prime.

It is a super-2 number, since 2×272057² = 148030022498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494 + ... + 887.

It is an arithmetic number, because the mean of its divisors is an integer number (68409).

2²⁷²⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

272057 is a deficient number, since it is larger than the sum of its proper divisors (1579).

272057 is a wasteful number, since it uses less digits than its factorization.

272057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578.

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 272057 is about 521.5908358091. The cubic root of 272057 is about 64.7967616377.

The spelling of 272057 in words is "two hundred seventy-two thousand, fifty-seven".