725829524 has 24 divisors (see below), whose sum is σ = 1452232320. Its totient is φ = 310946976.

The previous prime is 725829509. The next prime is 725829529. The reversal of 725829524 is 425928527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725829529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125897 + ... + 131535.

It is an arithmetic number, because the mean of its divisors is an integer number (60509680).

Almost surely, 2^725829524 is an apocalyptic number.

It is an amenable number.

725829524 is an abundant number, since it is smaller than the sum of its proper divisors (726402796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

725829524 is a wasteful number, since it uses less digits than its factorization.

725829524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10247 (or 10245 counting only the distinct ones).

The product of its digits is 403200, while the sum is 44.

The square root of 725829524 is about 26941.2235059954. The cubic root of 725829524 is about 898.6933813372.

The spelling of 725829524 in words is "seven hundred twenty-five million, eight hundred twenty-nine thousand, five hundred twenty-four".