725175275 has 12 divisors (see below), whose sum is σ = 980964744. Its totient is φ = 527400000.

The previous prime is 725175271. The next prime is 725175359. The reversal of 725175275 is 572571527.

It is not a de Polignac number, because 725175275 - 2² = 725175271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (725175271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1318226 + ... + 1318775.

It is an arithmetic number, because the mean of its divisors is an integer number (81747062).

Almost surely, 2^725175275 is an apocalyptic number.

725175275 is a deficient number, since it is larger than the sum of its proper divisors (255789469).

725175275 is a wasteful number, since it uses less digits than its factorization.

725175275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637022 (or 2637017 counting only the distinct ones).

The product of its digits is 171500, while the sum is 41.

The square root of 725175275 is about 26929.0786140187. The cubic root of 725175275 is about 898.4232784289.

The spelling of 725175275 in words is "seven hundred twenty-five million, one hundred seventy-five thousand, two hundred seventy-five".