147315568 has 20 divisors (see below), whose sum is σ = 287024040. Its totient is φ = 73244864.

The previous prime is 147315541. The next prime is 147315589. The reversal of 147315568 is 865513741.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 147315568.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22855 + ... + 28582.

It is an arithmetic number, because the mean of its divisors is an integer number (14351202).

Almost surely, 2^147315568 is an apocalyptic number.

It is an amenable number.

147315568 is a deficient number, since it is larger than the sum of its proper divisors (139708472).

147315568 is a wasteful number, since it uses less digits than its factorization.

147315568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51624 (or 51618 counting only the distinct ones).

The product of its digits is 100800, while the sum is 40.

The square root of 147315568 is about 12137.3624811983. The cubic root of 147315568 is about 528.1405923434.

The spelling of 147315568 in words is "one hundred forty-seven million, three hundred fifteen thousand, five hundred sixty-eight".