725079255 has 32 divisors (see below), whose sum is σ = 1213042176. Its totient is φ = 369139584.

The previous prime is 725079253. The next prime is 725079263. The reversal of 725079255 is 552970527.

It is a happy number.

It is not a de Polignac number, because 725079255 - 2¹ = 725079253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725079253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192369 + ... + 196101.

It is an arithmetic number, because the mean of its divisors is an integer number (37907568).

Almost surely, 2^725079255 is an apocalyptic number.

725079255 is a deficient number, since it is larger than the sum of its proper divisors (487962921).

725079255 is a wasteful number, since it uses less digits than its factorization.

725079255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4327.

The product of its (nonzero) digits is 220500, while the sum is 42.

The square root of 725079255 is about 26927.2957238561. The cubic root of 725079255 is about 898.3836234591.

The spelling of 725079255 in words is "seven hundred twenty-five million, seventy-nine thousand, two hundred fifty-five".