652665063 has 8 divisors (see below), whose sum is σ = 871211376. Its totient is φ = 434614400.

The previous prime is 652665059. The next prime is 652665073. The reversal of 652665063 is 360566256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 652665063 - 2² = 652665059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652665073) 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 7 ways as a sum of consecutive naturals, for example, 120828 + ... + 126113.

It is an arithmetic number, because the mean of its divisors is an integer number (108901422).

Almost surely, 2^652665063 is an apocalyptic number.

652665063 is a deficient number, since it is larger than the sum of its proper divisors (218546313).

652665063 is a wasteful number, since it uses less digits than its factorization.

652665063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247825.

The product of its (nonzero) digits is 194400, while the sum is 39.

The square root of 652665063 is about 25547.3102889521. The cubic root of 652665063 is about 867.4213790946.

The spelling of 652665063 in words is "six hundred fifty-two million, six hundred sixty-five thousand, sixty-three".