804925225 has 24 divisors (see below), whose sum is σ = 1090055232. Its totient is φ = 586017600.

The previous prime is 804925207. The next prime is 804925237. The reversal of 804925225 is 522529408.

It is not a de Polignac number, because 804925225 - 2⁵ = 804925193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5634 + ... + 40516.

It is an arithmetic number, because the mean of its divisors is an integer number (45418968).

Almost surely, 2^804925225 is an apocalyptic number.

It is an amenable number.

804925225 is a deficient number, since it is larger than the sum of its proper divisors (285130007).

804925225 is a wasteful number, since it uses less digits than its factorization.

804925225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34977 (or 34972 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 804925225 is about 28371.2041513927. The cubic root of 804925225 is about 930.2189429406.

The spelling of 804925225 in words is "eight hundred four million, nine hundred twenty-five thousand, two hundred twenty-five".