272886013 has 2 divisors, whose sum is σ = 272886014. Its totient is φ = 272886012.

The previous prime is 272886011. The next prime is 272886049. The reversal of 272886013 is 310688272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 226141444 + 46744569 = 15038^2 + 6837^2 .

It is a cyclic number.

It is not a de Polignac number, because 272886013 - 2¹ = 272886011 is a prime.

Together with 272886011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272886011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136443006 + 136443007.

It is an arithmetic number, because the mean of its divisors is an integer number (136443007).

Almost surely, 2^272886013 is an apocalyptic number.

It is an amenable number.

272886013 is a deficient number, since it is larger than the sum of its proper divisors (1).

272886013 is an equidigital number, since it uses as much as digits as its factorization.

272886013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 272886013 is about 16519.2618781833. The cubic root of 272886013 is about 648.6251120165.

The spelling of 272886013 in words is "two hundred seventy-two million, eight hundred eighty-six thousand, thirteen".