9566725 has 12 divisors (see below), whose sum is σ = 13557664. Its totient is φ = 6559920.

The previous prime is 9566719. The next prime is 9566731. The reversal of 9566725 is 5276659.

It is an interprime number because it is at equal distance from previous prime (9566719) and next prime (9566731).

It is not a de Polignac number, because 9566725 - 2³ = 9566717 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27159 + ... + 27508.

Almost surely, 2^9566725 is an apocalyptic number.

It is an amenable number.

9566725 is a deficient number, since it is larger than the sum of its proper divisors (3990939).

9566725 is a wasteful number, since it uses less digits than its factorization.

9566725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54684 (or 54679 counting only the distinct ones).

The product of its digits is 113400, while the sum is 40.

The square root of 9566725 is about 3093.0122857823. The cubic root of 9566725 is about 212.2858742740.

The spelling of 9566725 in words is "nine million, five hundred sixty-six thousand, seven hundred twenty-five".