725888413 has 4 divisors (see below), whose sum is σ = 726483168. Its totient is φ = 725293660.

The previous prime is 725888399. The next prime is 725888447. The reversal of 725888413 is 314888527.

725888413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 725888413 - 2⁵ = 725888381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725888453) 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, 295543 + ... + 297988.

It is an arithmetic number, because the mean of its divisors is an integer number (181620792).

Almost surely, 2^725888413 is an apocalyptic number.

It is an amenable number.

725888413 is a deficient number, since it is larger than the sum of its proper divisors (594755).

725888413 is a wasteful number, since it uses less digits than its factorization.

725888413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594754.

The product of its digits is 430080, while the sum is 46.

The square root of 725888413 is about 26942.3164000425. The cubic root of 725888413 is about 898.7176853561.

The spelling of 725888413 in words is "seven hundred twenty-five million, eight hundred eighty-eight thousand, four hundred thirteen".