652988783 has 2 divisors, whose sum is σ = 652988784. Its totient is φ = 652988782.

The previous prime is 652988747. The next prime is 652988803. The reversal of 652988783 is 387889256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 652988783 - 2⁸ = 652988527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652988183) 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, 326494391 + 326494392.

It is an arithmetic number, because the mean of its divisors is an integer number (326494392).

Almost surely, 2^652988783 is an apocalyptic number.

652988783 is a deficient number, since it is larger than the sum of its proper divisors (1).

652988783 is an equidigital number, since it uses as much as digits as its factorization.

652988783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 56.

The square root of 652988783 is about 25553.6451998536. The cubic root of 652988783 is about 867.5647682294.

The spelling of 652988783 in words is "six hundred fifty-two million, nine hundred eighty-eight thousand, seven hundred eighty-three".