252092849 has 2 divisors, whose sum is σ = 252092850. Its totient is φ = 252092848.

The previous prime is 252092843. The next prime is 252092873. The reversal of 252092849 is 948290252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 241647025 + 10445824 = 15545^2 + 3232^2 .

It is a cyclic number.

It is not a de Polignac number, because 252092849 - 2⁸ = 252092593 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (252092843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126046424 + 126046425.

It is an arithmetic number, because the mean of its divisors is an integer number (126046425).

Almost surely, 2^252092849 is an apocalyptic number.

It is an amenable number.

252092849 is a deficient number, since it is larger than the sum of its proper divisors (1).

252092849 is an equidigital number, since it uses as much as digits as its factorization.

252092849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 252092849 is about 15877.4320656711. The cubic root of 252092849 is about 631.7135253290.

The spelling of 252092849 in words is "two hundred fifty-two million, ninety-two thousand, eight hundred forty-nine".