272157 has 8 divisors (see below), whose sum is σ = 367584. Its totient is φ = 179088.

The previous prime is 272141. The next prime is 272171. The reversal of 272157 is 751272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 272157 - 2⁴ = 272141 is a prime.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 272157.

It is not an unprimeable number, because it can be changed into a prime (272257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298 + ... + 795.

It is an arithmetic number, because the mean of its divisors is an integer number (45948).

2²⁷²¹⁵⁷ is an apocalyptic number.

It is an amenable number.

272157 is a deficient number, since it is larger than the sum of its proper divisors (95427).

272157 is a wasteful number, since it uses less digits than its factorization.

272157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179.

The product of its digits is 980, while the sum is 24.

The square root of 272157 is about 521.6866875817. The cubic root of 272157 is about 64.8046997811.

The spelling of 272157 in words is "two hundred seventy-two thousand, one hundred fifty-seven".