725300432 has 10 divisors (see below), whose sum is σ = 1405269618. Its totient is φ = 362650208.

The previous prime is 725300419. The next prime is 725300437. The reversal of 725300432 is 234003527.

725300432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 506970256 + 218330176 = 22516^2 + 14776^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725300437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22665623 + ... + 22665654.

Almost surely, 2^725300432 is an apocalyptic number.

It is an amenable number.

725300432 is a deficient number, since it is larger than the sum of its proper divisors (679969186).

725300432 is a wasteful number, since it uses less digits than its factorization.

725300432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45331285 (or 45331279 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 725300432 is about 26931.4023400194. The cubic root of 725300432 is about 898.4749613337.

Adding to 725300432 its reverse (234003527), we get a palindrome (959303959).

The spelling of 725300432 in words is "seven hundred twenty-five million, three hundred thousand, four hundred thirty-two".