272512049 has 2 divisors, whose sum is σ = 272512050. Its totient is φ = 272512048.

The previous prime is 272511977. The next prime is 272512069. The reversal of 272512049 is 940215272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 183115024 + 89397025 = 13532^2 + 9455^2 .

It is a cyclic number.

It is not a de Polignac number, because 272512049 - 2²⁴ = 255734833 is a prime.

It is equal to p_14840609 and since 272512049 and 14840609 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (272512069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136256024 + 136256025.

It is an arithmetic number, because the mean of its divisors is an integer number (136256025).

Almost surely, 2^272512049 is an apocalyptic number.

It is an amenable number.

272512049 is a deficient number, since it is larger than the sum of its proper divisors (1).

272512049 is an equidigital number, since it uses as much as digits as its factorization.

272512049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 272512049 is about 16507.9389688719. The cubic root of 272512049 is about 648.3286838168.

The spelling of 272512049 in words is "two hundred seventy-two million, five hundred twelve thousand, forty-nine".