8078925 has 12 divisors (see below), whose sum is σ = 13357280. Its totient is φ = 4308720.

The previous prime is 8078923. The next prime is 8078951. The reversal of 8078925 is 5298708.

It is not a de Polignac number, because 8078925 - 2¹ = 8078923 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8078921) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 53785 + ... + 53934.

Almost surely, 2^8078925 is an apocalyptic number.

It is an amenable number.

8078925 is a deficient number, since it is larger than the sum of its proper divisors (5278355).

8078925 is a wasteful number, since it uses less digits than its factorization.

8078925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107732 (or 107727 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 8078925 is about 2842.3449825804. The cubic root of 8078925 is about 200.6555572093.

The spelling of 8078925 in words is "eight million, seventy-eight thousand, nine hundred twenty-five".