272663441 has 2 divisors, whose sum is σ = 272663442. Its totient is φ = 272663440.

The previous prime is 272663437. The next prime is 272663453. The reversal of 272663441 is 144366272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 245831041 + 26832400 = 15679^2 + 5180^2 .

It is a cyclic number.

It is not a de Polignac number, because 272663441 - 2² = 272663437 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (272663431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136331720 + 136331721.

It is an arithmetic number, because the mean of its divisors is an integer number (136331721).

Almost surely, 2^272663441 is an apocalyptic number.

It is an amenable number.

272663441 is a deficient number, since it is larger than the sum of its proper divisors (1).

272663441 is an equidigital number, since it uses as much as digits as its factorization.

272663441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 35.

The square root of 272663441 is about 16512.5237622842. The cubic root of 272663441 is about 648.4487196174.

The spelling of 272663441 in words is "two hundred seventy-two million, six hundred sixty-three thousand, four hundred forty-one".