252752099 has 2 divisors, whose sum is σ = 252752100. Its totient is φ = 252752098.

The previous prime is 252752077. The next prime is 252752147. The reversal of 252752099 is 990257252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252752099 - 2⁸ = 252751843 is a prime.

It is not a weakly prime, because it can be changed into another prime (252752999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126376049 + 126376050.

It is an arithmetic number, because the mean of its divisors is an integer number (126376050).

Almost surely, 2^252752099 is an apocalyptic number.

252752099 is a deficient number, since it is larger than the sum of its proper divisors (1).

252752099 is an equidigital number, since it uses as much as digits as its factorization.

252752099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 252752099 is about 15898.1791095710. The cubic root of 252752099 is about 632.2637123507.

The spelling of 252752099 in words is "two hundred fifty-two million, seven hundred fifty-two thousand, ninety-nine".