252236167 has 2 divisors, whose sum is σ = 252236168. Its totient is φ = 252236166.

The previous prime is 252236161. The next prime is 252236183. The reversal of 252236167 is 761632252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252236167 - 2¹¹ = 252234119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252236161) 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, 126118083 + 126118084.

It is an arithmetic number, because the mean of its divisors is an integer number (126118084).

Almost surely, 2^252236167 is an apocalyptic number.

252236167 is a deficient number, since it is larger than the sum of its proper divisors (1).

252236167 is an equidigital number, since it uses as much as digits as its factorization.

252236167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 252236167 is about 15881.9446857115. The cubic root of 252236167 is about 631.8332150490.

The spelling of 252236167 in words is "two hundred fifty-two million, two hundred thirty-six thousand, one hundred sixty-seven".