725760255 has 32 divisors (see below), whose sum is σ = 1269768960. Its totient is φ = 351054080.

The previous prime is 725760223. The next prime is 725760257. The reversal of 725760255 is 552067527.

It is not a de Polignac number, because 725760255 - 2⁵ = 725760223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725760257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68131 + ... + 78059.

It is an arithmetic number, because the mean of its divisors is an integer number (39680280).

Almost surely, 2^725760255 is an apocalyptic number.

725760255 is a deficient number, since it is larger than the sum of its proper divisors (544008705).

725760255 is a wasteful number, since it uses less digits than its factorization.

725760255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10391.

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 725760255 is about 26939.9379175231. The cubic root of 725760255 is about 898.6647917166.

The spelling of 725760255 in words is "seven hundred twenty-five million, seven hundred sixty thousand, two hundred fifty-five".