652400299 has 2 divisors, whose sum is σ = 652400300. Its totient is φ = 652400298.

The previous prime is 652400291. The next prime is 652400339. The reversal of 652400299 is 992004256.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 652400299 - 2³ = 652400291 is a prime.

It is not a weakly prime, because it can be changed into another prime (652400291) 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 as a sum of consecutive naturals, namely, 326200149 + 326200150.

It is an arithmetic number, because the mean of its divisors is an integer number (326200150).

Almost surely, 2^652400299 is an apocalyptic number.

652400299 is a deficient number, since it is larger than the sum of its proper divisors (1).

652400299 is an equidigital number, since it uses as much as digits as its factorization.

652400299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 652400299 is about 25542.1279262320. The cubic root of 652400299 is about 867.3040687878.

The spelling of 652400299 in words is "six hundred fifty-two million, four hundred thousand, two hundred ninety-nine".