9025812 has 36 divisors (see below), whose sum is σ = 22908340. Its totient is φ = 2996352.

The previous prime is 9025811. The next prime is 9025813. The reversal of 9025812 is 2185209.

It is an interprime number because it is at equal distance from previous prime (9025811) and next prime (9025813).

It can be written as a sum of positive squares in 2 ways, for example, as 3437316 + 5588496 = 1854^2 + 2364^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9025811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14418 + ... + 15030.

Almost surely, 2^9025812 is an apocalyptic number.

It is an amenable number.

9025812 is an abundant number, since it is smaller than the sum of its proper divisors (13882528).

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

9025812 is a wasteful number, since it uses less digits than its factorization.

9025812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032 (or 1027 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 9025812 is about 3004.2989198813. The cubic root of 9025812 is about 208.2070485147.

The spelling of 9025812 in words is "nine million, twenty-five thousand, eight hundred twelve".