252034171 has 2 divisors, whose sum is σ = 252034172. Its totient is φ = 252034170.

The previous prime is 252034169. The next prime is 252034199. The reversal of 252034171 is 171430252.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252034171 - 2¹ = 252034169 is a prime.

Together with 252034169, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (252634171) 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, 126017085 + 126017086.

It is an arithmetic number, because the mean of its divisors is an integer number (126017086).

Almost surely, 2^252034171 is an apocalyptic number.

252034171 is a deficient number, since it is larger than the sum of its proper divisors (1).

252034171 is an equidigital number, since it uses as much as digits as its factorization.

252034171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 252034171 is about 15875.5841152381. The cubic root of 252034171 is about 631.6645082536.

The spelling of 252034171 in words is "two hundred fifty-two million, thirty-four thousand, one hundred seventy-one".