425325836 has 12 divisors (see below), whose sum is σ = 801575712. Its totient is φ = 196304208.

The previous prime is 425325829. The next prime is 425325917. The reversal of 425325836 is 638523524.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 425325836.

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, 4089620 + ... + 4089723.

It is an arithmetic number, because the mean of its divisors is an integer number (66797976).

Almost surely, 2^425325836 is an apocalyptic number.

It is an amenable number.

425325836 is a deficient number, since it is larger than the sum of its proper divisors (376249876).

425325836 is a wasteful number, since it uses less digits than its factorization.

425325836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8179360 (or 8179358 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

The square root of 425325836 is about 20623.4292977671. The cubic root of 425325836 is about 752.0393893469.

The spelling of 425325836 in words is "four hundred twenty-five million, three hundred twenty-five thousand, eight hundred thirty-six".