272857252 has 24 divisors (see below), whose sum is σ = 505290240. Its totient is φ = 128564640.

The previous prime is 272857237. The next prime is 272857267. The reversal of 272857252 is 252758272.

It is an interprime number because it is at equal distance from previous prime (272857237) and next prime (272857267).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5118 + ... + 23914.

It is an arithmetic number, because the mean of its divisors is an integer number (21053760).

Almost surely, 2^272857252 is an apocalyptic number.

It is an amenable number.

272857252 is a deficient number, since it is larger than the sum of its proper divisors (232432988).

272857252 is a wasteful number, since it uses less digits than its factorization.

272857252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19011 (or 19009 counting only the distinct ones).

The product of its digits is 156800, while the sum is 40.

The square root of 272857252 is about 16518.3913260341. The cubic root of 272857252 is about 648.6023237931.

The spelling of 272857252 in words is "two hundred seventy-two million, eight hundred fifty-seven thousand, two hundred fifty-two".