7906925 has 12 divisors (see below), whose sum is σ = 10559220. Its totient is φ = 5838720.

The previous prime is 7906919. The next prime is 7906939. The reversal of 7906925 is 5296097.

It can be written as a sum of positive squares in 6 ways, for example, as 228484 + 7678441 = 478^2 + 2771^2 .

It is not a de Polignac number, because 7906925 - 2⁴ = 7906909 is a prime.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 11840 + ... + 12489.

It is an arithmetic number, because the mean of its divisors is an integer number (879935).

Almost surely, 2^7906925 is an apocalyptic number.

It is an amenable number.

7906925 is a deficient number, since it is larger than the sum of its proper divisors (2652295).

7906925 is a wasteful number, since it uses less digits than its factorization.

7906925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24352 (or 24347 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 7906925 is about 2811.9254968793. The cubic root of 7906925 is about 199.2213474351.

The spelling of 7906925 in words is "seven million, nine hundred six thousand, nine hundred twenty-five".