272506879 has 4 divisors (see below), whose sum is σ = 272638080. Its totient is φ = 272375680.

The previous prime is 272506849. The next prime is 272506891. The reversal of 272506879 is 978605272.

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

It is a cyclic number.

It is not a de Polignac number, because 272506879 - 2⁵ = 272506847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272506849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62434 + ... + 66655.

It is an arithmetic number, because the mean of its divisors is an integer number (68159520).

Almost surely, 2^272506879 is an apocalyptic number.

272506879 is a deficient number, since it is larger than the sum of its proper divisors (131201).

272506879 is a wasteful number, since it uses less digits than its factorization.

272506879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131200.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 272506879 is about 16507.7823768064. The cubic root of 272506879 is about 648.3245838385.

The spelling of 272506879 in words is "two hundred seventy-two million, five hundred six thousand, eight hundred seventy-nine".