252104893 has 2 divisors, whose sum is σ = 252104894. Its totient is φ = 252104892.

The previous prime is 252104873. The next prime is 252104903. The reversal of 252104893 is 398401252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 238949764 + 13155129 = 15458^2 + 3627^2 .

It is a cyclic number.

It is not a de Polignac number, because 252104893 - 2²⁵ = 218550461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252104873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126052446 + 126052447.

It is an arithmetic number, because the mean of its divisors is an integer number (126052447).

Almost surely, 2^252104893 is an apocalyptic number.

It is an amenable number.

252104893 is a deficient number, since it is larger than the sum of its proper divisors (1).

252104893 is an equidigital number, since it uses as much as digits as its factorization.

252104893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 252104893 is about 15877.8113416176. The cubic root of 252104893 is about 631.7235854274.

It can be divided in two parts, 25210 and 4893, that added together give a palindrome (30103).

The spelling of 252104893 in words is "two hundred fifty-two million, one hundred four thousand, eight hundred ninety-three".