725300902 has 8 divisors (see below), whose sum is σ = 1091823912. Its totient is φ = 361359600.

The previous prime is 725300887. The next prime is 725300911. The reversal of 725300902 is 209003527.

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

It is a super-2 number, since 2×725300902² = 1052122796884027208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 644724 + ... + 645847.

It is an arithmetic number, because the mean of its divisors is an integer number (136477989).

Almost surely, 2^725300902 is an apocalyptic number.

725300902 is a deficient number, since it is larger than the sum of its proper divisors (366523010).

725300902 is a wasteful number, since it uses less digits than its factorization.

725300902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290854.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 725300902 is about 26931.4110658911. The cubic root of 725300902 is about 898.4751554065.

The spelling of 725300902 in words is "seven hundred twenty-five million, three hundred thousand, nine hundred two".