8925720 has 32 divisors (see below), whose sum is σ = 26777520. Its totient is φ = 2380160.

The previous prime is 8925713. The next prime is 8925727. The reversal of 8925720 is 275298.

It is an interprime number because it is at equal distance from previous prime (8925713) and next prime (8925727).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8925727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37071 + ... + 37310.

Almost surely, 2^8925720 is an apocalyptic number.

It is an amenable number.

8925720 is an abundant number, since it is smaller than the sum of its proper divisors (17851800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8925720 is a wasteful number, since it uses less digits than its factorization.

8925720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74395 (or 74391 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 8925720 is about 2987.5943499746. The cubic root of 8925720 is about 207.4345465400.

The spelling of 8925720 in words is "eight million, nine hundred twenty-five thousand, seven hundred twenty".