653064312 has 16 divisors (see below), whose sum is σ = 1632660840. Its totient is φ = 217688096.

The previous prime is 653064301. The next prime is 653064317. The reversal of 653064312 is 213460356.

It is a self number, because there is not a number n which added to its sum of digits gives 653064312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653064317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13605483 + ... + 13605530.

Almost surely, 2^653064312 is an apocalyptic number.

It is an amenable number.

653064312 is an abundant number, since it is smaller than the sum of its proper divisors (979596528).

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

653064312 is a wasteful number, since it uses less digits than its factorization.

653064312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27211022 (or 27211018 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 653064312 is about 25555.1230088998. The cubic root of 653064312 is about 867.5982163655.

The spelling of 653064312 in words is "six hundred fifty-three million, sixty-four thousand, three hundred twelve".