252527999 has 2 divisors, whose sum is σ = 252528000. Its totient is φ = 252527998.

The previous prime is 252527981. The next prime is 252528007. The reversal of 252527999 is 999725252.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252527999 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252527939) 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, 126263999 + 126264000.

It is an arithmetic number, because the mean of its divisors is an integer number (126264000).

Almost surely, 2^252527999 is an apocalyptic number.

252527999 is a deficient number, since it is larger than the sum of its proper divisors (1).

252527999 is an equidigital number, since it uses as much as digits as its factorization.

252527999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1020600, while the sum is 50.

The square root of 252527999 is about 15891.1295696687. The cubic root of 252527999 is about 632.0767937649.

The spelling of 252527999 in words is "two hundred fifty-two million, five hundred twenty-seven thousand, nine hundred ninety-nine".