652963723 has 2 divisors, whose sum is σ = 652963724. Its totient is φ = 652963722.

The previous prime is 652963711. The next prime is 652963741. The reversal of 652963723 is 327369256.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 652963723 - 2⁹ = 652963211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 652963723.

It is not a weakly prime, because it can be changed into another prime (652943723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326481861 + 326481862.

It is an arithmetic number, because the mean of its divisors is an integer number (326481862).

Almost surely, 2^652963723 is an apocalyptic number.

652963723 is a deficient number, since it is larger than the sum of its proper divisors (1).

652963723 is an equidigital number, since it uses as much as digits as its factorization.

652963723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 43.

The square root of 652963723 is about 25553.1548541467. The cubic root of 652963723 is about 867.5536697992.

The spelling of 652963723 in words is "six hundred fifty-two million, nine hundred sixty-three thousand, seven hundred twenty-three".