252800837 has 2 divisors, whose sum is σ = 252800838. Its totient is φ = 252800836.

The previous prime is 252800809. The next prime is 252800861. The reversal of 252800837 is 738008252.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242393761 + 10407076 = 15569^2 + 3226^2 .

It is a cyclic number.

It is not a de Polignac number, because 252800837 - 2⁶ = 252800773 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 252800797 and 252800806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252820837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126400418 + 126400419.

It is an arithmetic number, because the mean of its divisors is an integer number (126400419).

Almost surely, 2^252800837 is an apocalyptic number.

It is an amenable number.

252800837 is a deficient number, since it is larger than the sum of its proper divisors (1).

252800837 is an equidigital number, since it uses as much as digits as its factorization.

252800837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 252800837 is about 15899.7118527349. The cubic root of 252800837 is about 632.3043493865.

The spelling of 252800837 in words is "two hundred fifty-two million, eight hundred thousand, eight hundred thirty-seven".