272137 has 4 divisors (see below), whose sum is σ = 286480. Its totient is φ = 257796.

The previous prime is 272131. The next prime is 272141. The reversal of 272137 is 731272.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 272137 - 2⁷ = 272009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7143 + ... + 7180.

It is an arithmetic number, because the mean of its divisors is an integer number (71620).

2²⁷²¹³⁷ is an apocalyptic number.

It is an amenable number.

272137 is a deficient number, since it is larger than the sum of its proper divisors (14343).

272137 is a wasteful number, since it uses less digits than its factorization.

272137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14342.

The product of its digits is 588, while the sum is 22.

The square root of 272137 is about 521.6675186362. The cubic root of 272137 is about 64.8031123080.

The spelling of 272137 in words is "two hundred seventy-two thousand, one hundred thirty-seven".