652865316 has 24 divisors (see below), whose sum is σ = 1524082560. Its totient is φ = 217517472.

The previous prime is 652865303. The next prime is 652865321. The reversal of 652865316 is 613568256.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15550 + ... + 39338.

It is an arithmetic number, because the mean of its divisors is an integer number (63503440).

Almost surely, 2^652865316 is an apocalyptic number.

It is an amenable number.

652865316 is an abundant number, since it is smaller than the sum of its proper divisors (871217244).

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

652865316 is a wasteful number, since it uses less digits than its factorization.

652865316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26083 (or 26081 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 652865316 is about 25551.2292463592. The cubic root of 652865316 is about 867.5100851200.

The spelling of 652865316 in words is "six hundred fifty-two million, eight hundred sixty-five thousand, three hundred sixteen".