725900870 has 8 divisors (see below), whose sum is σ = 1306621584. Its totient is φ = 290360344.

The previous prime is 725900863. The next prime is 725900873. The reversal of 725900870 is 78009527.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725900873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36295034 + ... + 36295053.

It is an arithmetic number, because the mean of its divisors is an integer number (163327698).

Almost surely, 2^725900870 is an apocalyptic number.

725900870 is a deficient number, since it is larger than the sum of its proper divisors (580720714).

725900870 is a wasteful number, since it uses less digits than its factorization.

725900870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72590094.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 725900870 is about 26942.5475781337. The cubic root of 725900870 is about 898.7228263033.

The spelling of 725900870 in words is "seven hundred twenty-five million, nine hundred thousand, eight hundred seventy".