808925 has 24 divisors (see below), whose sum is σ = 1145760. Its totient is φ = 561600.

The previous prime is 808919. The next prime is 808937. The reversal of 808925 is 529808.

808925 = T₃₉ + T₄₀ + ... + T₁₆₉.

It is not a de Polignac number, because 808925 - 2¹⁰ = 807901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 808891 and 808900.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 808925.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6110 + ... + 6240.

It is an arithmetic number, because the mean of its divisors is an integer number (47740).

2⁸⁰⁸⁹²⁵ is an apocalyptic number.

It is an amenable number.

808925 is a deficient number, since it is larger than the sum of its proper divisors (336835).

808925 is a wasteful number, since it uses less digits than its factorization.

808925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 808925 is about 899.4025794937. The cubic root of 808925 is about 93.1757189598.

The spelling of 808925 in words is "eight hundred eight thousand, nine hundred twenty-five".