252102107 has 2 divisors, whose sum is σ = 252102108. Its totient is φ = 252102106.

The previous prime is 252102073. The next prime is 252102119. The reversal of 252102107 is 701201252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252102107 - 2¹⁸ = 251839963 is a prime.

It is not a weakly prime, because it can be changed into another prime (252102187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126051053 + 126051054.

It is an arithmetic number, because the mean of its divisors is an integer number (126051054).

Almost surely, 2^252102107 is an apocalyptic number.

252102107 is a deficient number, since it is larger than the sum of its proper divisors (1).

252102107 is an equidigital number, since it uses as much as digits as its factorization.

252102107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 252102107 is about 15877.7236088805. The cubic root of 252102107 is about 631.7212583690.

Adding to 252102107 its reverse (701201252), we get a palindrome (953303359).

The spelling of 252102107 in words is "two hundred fifty-two million, one hundred two thousand, one hundred seven".