652253643 has 12 divisors (see below), whose sum is σ = 956206888. Its totient is φ = 428345280.

The previous prime is 652253633. The next prime is 652253647. The reversal of 652253643 is 346352256.

652253643 is a `hidden beast` number, since 6 + 5 + 2 + 2 + 5 + 3 + 643 = 666.

652253643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 652253643 - 2⁶ = 652253579 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 652253598 and 652253607.

It is not an unprimeable number, because it can be changed into a prime (652253647) 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, 540238 + ... + 541443.

Almost surely, 2^652253643 is an apocalyptic number.

652253643 is a deficient number, since it is larger than the sum of its proper divisors (303953245).

652253643 is a wasteful number, since it uses less digits than its factorization.

652253643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081754 (or 1081751 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 652253643 is about 25539.2568999178. The cubic root of 652253643 is about 867.2390755222.

The spelling of 652253643 in words is "six hundred fifty-two million, two hundred fifty-three thousand, six hundred forty-three".