252141163 has 2 divisors, whose sum is σ = 252141164. Its totient is φ = 252141162.

The previous prime is 252141151. The next prime is 252141187. The reversal of 252141163 is 361141252.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252141163 is a prime.

It is not a weakly prime, because it can be changed into another prime (252141133) 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, 126070581 + 126070582.

It is an arithmetic number, because the mean of its divisors is an integer number (126070582).

Almost surely, 2^252141163 is an apocalyptic number.

252141163 is a deficient number, since it is larger than the sum of its proper divisors (1).

252141163 is an equidigital number, since it uses as much as digits as its factorization.

252141163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 25.

The square root of 252141163 is about 15878.9534604772. The cubic root of 252141163 is about 631.7538790556.

The spelling of 252141163 in words is "two hundred fifty-two million, one hundred forty-one thousand, one hundred sixty-three".