275314725 has 72 divisors (see below), whose sum is σ = 572195520. Its totient is φ = 123932160.

The previous prime is 275314717. The next prime is 275314771. The reversal of 275314725 is 527413572.

275314725 is a `hidden beast` number, since 275 + 314 + 72 + 5 = 666.

It is not a de Polignac number, because 275314725 - 2³ = 275314717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 275314725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 104221 + ... + 106829.

It is an arithmetic number, because the mean of its divisors is an integer number (7947160).

Almost surely, 2^275314725 is an apocalyptic number.

275314725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

275314725 is an abundant number, since it is smaller than the sum of its proper divisors (296880795).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

275314725 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (275314724) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (2699).

275314725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2699 (or 2691 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 275314725 is about 16592.6105540991. The cubic root of 275314725 is about 650.5437068134.

The spelling of 275314725 in words is "two hundred seventy-five million, three hundred fourteen thousand, seven hundred twenty-five".