272488913 has 2 divisors, whose sum is σ = 272488914. Its totient is φ = 272488912.

The previous prime is 272488883. The next prime is 272488961. The reversal of 272488913 is 319884272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 265429264 + 7059649 = 16292^2 + 2657^2 .

It is a cyclic number.

It is not a de Polignac number, because 272488913 - 2⁶ = 272488849 is a prime.

It is not a weakly prime, because it can be changed into another prime (272487913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136244456 + 136244457.

It is an arithmetic number, because the mean of its divisors is an integer number (136244457).

Almost surely, 2^272488913 is an apocalyptic number.

It is an amenable number.

272488913 is a deficient number, since it is larger than the sum of its proper divisors (1).

272488913 is an equidigital number, since it uses as much as digits as its factorization.

272488913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 44.

The square root of 272488913 is about 16507.2382002563. The cubic root of 272488913 is about 648.3103358123.

The spelling of 272488913 in words is "two hundred seventy-two million, four hundred eighty-eight thousand, nine hundred thirteen".