8426925 has 72 divisors (see below), whose sum is σ = 16880864. Its totient is φ = 3991680.

The previous prime is 8426903. The next prime is 8426939. The reversal of 8426925 is 5296248.

8426925 = T₄₅ + T₄₆ + ... + T₃₆₉.

It is a happy number.

It is not a de Polignac number, because 8426925 - 2⁵ = 8426893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8426925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 125742 + ... + 125808.

Almost surely, 2^8426925 is an apocalyptic number.

It is an amenable number.

8426925 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

8426925 is a wasteful number, since it uses less digits than its factorization.

8426925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 131 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 8426925 is about 2902.9166367638. The cubic root of 8426925 is about 203.4962339351.

The spelling of 8426925 in words is "eight million, four hundred twenty-six thousand, nine hundred twenty-five".