725255275 has 12 divisors (see below), whose sum is σ = 952218072. Its totient is φ = 546074240.

The previous prime is 725255249. The next prime is 725255281. The reversal of 725255275 is 572552527.

725255275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 725255275 - 2⁷ = 725255147 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 852817 + ... + 853666.

It is an arithmetic number, because the mean of its divisors is an integer number (79351506).

Almost surely, 2^725255275 is an apocalyptic number.

725255275 is a deficient number, since it is larger than the sum of its proper divisors (226962797).

725255275 is a wasteful number, since it uses less digits than its factorization.

725255275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706510 (or 1706505 counting only the distinct ones).

The product of its digits is 245000, while the sum is 40.

The square root of 725255275 is about 26930.5639562190. The cubic root of 725255275 is about 898.4563146810.

The spelling of 725255275 in words is "seven hundred twenty-five million, two hundred fifty-five thousand, two hundred seventy-five".