252028873 has 2 divisors, whose sum is σ = 252028874. Its totient is φ = 252028872.

The previous prime is 252028817. The next prime is 252028897. The reversal of 252028873 is 378820252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164942649 + 87086224 = 12843^2 + 9332^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252028873 is a prime.

It is not a weakly prime, because it can be changed into another prime (252028813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126014436 + 126014437.

It is an arithmetic number, because the mean of its divisors is an integer number (126014437).

Almost surely, 2^252028873 is an apocalyptic number.

It is an amenable number.

252028873 is a deficient number, since it is larger than the sum of its proper divisors (1).

252028873 is an equidigital number, since it uses as much as digits as its factorization.

252028873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 252028873 is about 15875.4172543590. The cubic root of 252028873 is about 631.6600821580.

The spelling of 252028873 in words is "two hundred fifty-two million, twenty-eight thousand, eight hundred seventy-three".