252620299 has 2 divisors, whose sum is σ = 252620300. Its totient is φ = 252620298.

The previous prime is 252620279. The next prime is 252620327. The reversal of 252620299 is 992026252.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252620299 - 2⁵ = 252620267 is a prime.

It is not a weakly prime, because it can be changed into another prime (252620239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126310149 + 126310150.

It is an arithmetic number, because the mean of its divisors is an integer number (126310150).

Almost surely, 2^252620299 is an apocalyptic number.

252620299 is a deficient number, since it is larger than the sum of its proper divisors (1).

252620299 is an equidigital number, since it uses as much as digits as its factorization.

252620299 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 252620299 is about 15894.0334402568. The cubic root of 252620299 is about 632.1537932552.

The spelling of 252620299 in words is "two hundred fifty-two million, six hundred twenty thousand, two hundred ninety-nine".