272523249 has 24 divisors (see below), whose sum is σ = 403059072. Its totient is φ = 177357600.

The previous prime is 272523239. The next prime is 272523283. The reversal of 272523249 is 942325272.

It is not a de Polignac number, because 272523249 - 2⁴ = 272523233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (272523239) 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 in 23 ways as a sum of consecutive naturals, for example, 258774 + ... + 259824.

It is an arithmetic number, because the mean of its divisors is an integer number (16794128).

Almost surely, 2^272523249 is an apocalyptic number.

It is an amenable number.

272523249 is a deficient number, since it is larger than the sum of its proper divisors (130535823).

272523249 is a wasteful number, since it uses less digits than its factorization.

272523249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717 (or 1714 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 272523249 is about 16508.2781961051. The cubic root of 272523249 is about 648.3375656036.

The spelling of 272523249 in words is "two hundred seventy-two million, five hundred twenty-three thousand, two hundred forty-nine".