252896843 has 2 divisors, whose sum is σ = 252896844. Its totient is φ = 252896842.

The previous prime is 252896779. The next prime is 252896851. The reversal of 252896843 is 348698252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252896843 - 2⁶ = 252896779 is a prime.

It is not a weakly prime, because it can be changed into another prime (252896863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126448421 + 126448422.

It is an arithmetic number, because the mean of its divisors is an integer number (126448422).

Almost surely, 2^252896843 is an apocalyptic number.

252896843 is a deficient number, since it is larger than the sum of its proper divisors (1).

252896843 is an equidigital number, since it uses as much as digits as its factorization.

252896843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 47.

The square root of 252896843 is about 15902.7306774654. The cubic root of 252896843 is about 632.3843825186.

The spelling of 252896843 in words is "two hundred fifty-two million, eight hundred ninety-six thousand, eight hundred forty-three".