725915263 has 8 divisors (see below), whose sum is σ = 734336928. Its totient is φ = 717520224.

The previous prime is 725915243. The next prime is 725915297. The reversal of 725915263 is 362519527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 725915263 - 2⁵ = 725915231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725915243) 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 7 ways as a sum of consecutive naturals, for example, 51045 + ... + 63697.

It is an arithmetic number, because the mean of its divisors is an integer number (91792116).

Almost surely, 2^725915263 is an apocalyptic number.

725915263 is a deficient number, since it is larger than the sum of its proper divisors (8421665).

725915263 is a wasteful number, since it uses less digits than its factorization.

725915263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13313.

The product of its digits is 113400, while the sum is 40.

The square root of 725915263 is about 26942.8146822117. The cubic root of 725915263 is about 898.7287661558.

It can be divided in two parts, 7259 and 15263, that added together give a palindrome (22522).

The spelling of 725915263 in words is "seven hundred twenty-five million, nine hundred fifteen thousand, two hundred sixty-three".