225925976 has 16 divisors (see below), whose sum is σ = 429578640. Its totient is φ = 111371680.

The previous prime is 225925969. The next prime is 225925981. The reversal of 225925976 is 679529522.

It is a self number, because there is not a number n which added to its sum of digits gives 225925976.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198311 + ... + 199446.

It is an arithmetic number, because the mean of its divisors is an integer number (26848665).

Almost surely, 2^225925976 is an apocalyptic number.

It is an amenable number.

225925976 is a deficient number, since it is larger than the sum of its proper divisors (203652664).

225925976 is a wasteful number, since it uses less digits than its factorization.

225925976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397834 (or 397830 counting only the distinct ones).

The product of its digits is 680400, while the sum is 47.

The square root of 225925976 is about 15030.8341751215. The cubic root of 225925976 is about 609.0534239512.

The spelling of 225925976 in words is "two hundred twenty-five million, nine hundred twenty-five thousand, nine hundred seventy-six".