725700423 has 8 divisors (see below), whose sum is σ = 1105829248. Its totient is φ = 414685944.

The previous prime is 725700419. The next prime is 725700431. The reversal of 725700423 is 324007527.

725700423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 725700423 - 2² = 725700419 is a prime.

It is a super-2 number, since 2×725700423² = 1053282207884757858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725700463) 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, 17278561 + ... + 17278602.

It is an arithmetic number, because the mean of its divisors is an integer number (138228656).

Almost surely, 2^725700423 is an apocalyptic number.

725700423 is a deficient number, since it is larger than the sum of its proper divisors (380128825).

725700423 is a wasteful number, since it uses less digits than its factorization.

725700423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34557173.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 725700423 is about 26938.8274243702. The cubic root of 725700423 is about 898.6400955955.

The spelling of 725700423 in words is "seven hundred twenty-five million, seven hundred thousand, four hundred twenty-three".