272464257 has 16 divisors (see below), whose sum is σ = 391559168. Its totient is φ = 167529600.

The previous prime is 272464207. The next prime is 272464261. The reversal of 272464257 is 752464272.

It is a happy number.

It is not a de Polignac number, because 272464257 - 2⁸ = 272464001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

Its product of digits (188160) is a multiple of the sum of its prime divisors (5880).

It is not an unprimeable number, because it can be changed into a prime (272464207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62757 + ... + 66957.

It is an arithmetic number, because the mean of its divisors is an integer number (24472448).

Almost surely, 2^272464257 is an apocalyptic number.

It is an amenable number.

272464257 is a deficient number, since it is larger than the sum of its proper divisors (119094911).

272464257 is a wasteful number, since it uses less digits than its factorization.

272464257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5880.

The product of its digits is 188160, while the sum is 39.

The square root of 272464257 is about 16506.4913594622. The cubic root of 272464257 is about 648.2907812285.

The spelling of 272464257 in words is "two hundred seventy-two million, four hundred sixty-four thousand, two hundred fifty-seven".