272874631 has 2 divisors, whose sum is σ = 272874632. Its totient is φ = 272874630.

The previous prime is 272874541. The next prime is 272874647. The reversal of 272874631 is 136478272.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-272874631 is a prime.

It is a super-2 number, since 2×272874631² = 148921128486772322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272874031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136437315 + 136437316.

It is an arithmetic number, because the mean of its divisors is an integer number (136437316).

Almost surely, 2^272874631 is an apocalyptic number.

272874631 is a deficient number, since it is larger than the sum of its proper divisors (1).

272874631 is an equidigital number, since it uses as much as digits as its factorization.

272874631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 40.

The square root of 272874631 is about 16518.9173676727. The cubic root of 272874631 is about 648.6160938999.

The spelling of 272874631 in words is "two hundred seventy-two million, eight hundred seventy-four thousand, six hundred thirty-one".