252689183 has 2 divisors, whose sum is σ = 252689184. Its totient is φ = 252689182.

The previous prime is 252689161. The next prime is 252689219. The reversal of 252689183 is 381986252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252689183 - 2⁶ = 252689119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252689123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126344591 + 126344592.

It is an arithmetic number, because the mean of its divisors is an integer number (126344592).

Almost surely, 2^252689183 is an apocalyptic number.

252689183 is a deficient number, since it is larger than the sum of its proper divisors (1).

252689183 is an equidigital number, since it uses as much as digits as its factorization.

252689183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 44.

The square root of 252689183 is about 15896.2002692467. The cubic root of 252689183 is about 632.2112461792.

The spelling of 252689183 in words is "two hundred fifty-two million, six hundred eighty-nine thousand, one hundred eighty-three".