252208207 has 2 divisors, whose sum is σ = 252208208. Its totient is φ = 252208206.

The previous prime is 252208193. The next prime is 252208217. The reversal of 252208207 is 702802252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252208207 - 2¹¹ = 252206159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252208217) 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, 126104103 + 126104104.

It is an arithmetic number, because the mean of its divisors is an integer number (126104104).

Almost surely, 2^252208207 is an apocalyptic number.

252208207 is a deficient number, since it is larger than the sum of its proper divisors (1).

252208207 is an equidigital number, since it uses as much as digits as its factorization.

252208207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 252208207 is about 15881.0644164678. The cubic root of 252208207 is about 631.8098682656.

The spelling of 252208207 in words is "two hundred fifty-two million, two hundred eight thousand, two hundred seven".