252516107 has 2 divisors, whose sum is σ = 252516108. Its totient is φ = 252516106.

The previous prime is 252516097. The next prime is 252516109. The reversal of 252516107 is 701615252.

252516107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252516107 - 2⁴ = 252516091 is a prime.

Together with 252516109, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252516107.

It is not a weakly prime, because it can be changed into another prime (252516109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126258053 + 126258054.

It is an arithmetic number, because the mean of its divisors is an integer number (126258054).

Almost surely, 2^252516107 is an apocalyptic number.

252516107 is a deficient number, since it is larger than the sum of its proper divisors (1).

252516107 is an equidigital number, since it uses as much as digits as its factorization.

252516107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 252516107 is about 15890.7553942536. The cubic root of 252516107 is about 632.0668717296.

The spelling of 252516107 in words is "two hundred fifty-two million, five hundred sixteen thousand, one hundred seven".