725825366 has 8 divisors (see below), whose sum is σ = 1244272080. Its totient is φ = 311068008.

The previous prime is 725825357. The next prime is 725825381. The reversal of 725825366 is 663528527.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25922321 + ... + 25922348.

It is an arithmetic number, because the mean of its divisors is an integer number (155534010).

Almost surely, 2^725825366 is an apocalyptic number.

725825366 is a deficient number, since it is larger than the sum of its proper divisors (518446714).

725825366 is a wasteful number, since it uses less digits than its factorization.

725825366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51844678.

The product of its digits is 604800, while the sum is 44.

The square root of 725825366 is about 26941.1463378974. The cubic root of 725825366 is about 898.6916652436.

The spelling of 725825366 in words is "seven hundred twenty-five million, eight hundred twenty-five thousand, three hundred sixty-six".