6925225 has 12 divisors (see below), whose sum is σ = 8620480. Its totient is φ = 5518800.

The previous prime is 6925211. The next prime is 6925249. The reversal of 6925225 is 5225296.

It is not a de Polignac number, because 6925225 - 2²¹ = 4828073 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

6925225 is a Rhonda number in base 10.

Its product of digits (10800) is a multiple of the sum of its prime factors (1080).

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, 10660 + ... + 11290.

Almost surely, 2^6925225 is an apocalyptic number.

It is an amenable number.

6925225 is a deficient number, since it is larger than the sum of its proper divisors (1695255).

6925225 is a wasteful number, since it uses less digits than its factorization.

6925225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080 (or 1075 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 6925225 is about 2631.5822236822. The cubic root of 6925225 is about 190.6095382962.

The spelling of 6925225 in words is "six million, nine hundred twenty-five thousand, two hundred twenty-five".