272541431 has 2 divisors, whose sum is σ = 272541432. Its totient is φ = 272541430.

The previous prime is 272541427. The next prime is 272541443. The reversal of 272541431 is 134145272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 272541431 - 2² = 272541427 is a prime.

It is a super-2 number, since 2×272541431² = 148557663223055522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 272541394 and 272541403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272541931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136270715 + 136270716.

It is an arithmetic number, because the mean of its divisors is an integer number (136270716).

Almost surely, 2^272541431 is an apocalyptic number.

272541431 is a deficient number, since it is larger than the sum of its proper divisors (1).

272541431 is an equidigital number, since it uses as much as digits as its factorization.

272541431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 29.

The square root of 272541431 is about 16508.8288803295. The cubic root of 272541431 is about 648.3519837148.

The spelling of 272541431 in words is "two hundred seventy-two million, five hundred forty-one thousand, four hundred thirty-one".