252570833 has 2 divisors, whose sum is σ = 252570834. Its totient is φ = 252570832.

The previous prime is 252570761. The next prime is 252570847. The reversal of 252570833 is 338075252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189971089 + 62599744 = 13783^2 + 7912^2 .

It is a cyclic number.

It is not a de Polignac number, because 252570833 - 2²⁴ = 235793617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252570793 and 252570802.

It is not a weakly prime, because it can be changed into another prime (252570883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126285416 + 126285417.

It is an arithmetic number, because the mean of its divisors is an integer number (126285417).

Almost surely, 2^252570833 is an apocalyptic number.

It is an amenable number.

252570833 is a deficient number, since it is larger than the sum of its proper divisors (1).

252570833 is an equidigital number, since it uses as much as digits as its factorization.

252570833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 252570833 is about 15892.4772455398. The cubic root of 252570833 is about 632.1125295340.

The spelling of 252570833 in words is "two hundred fifty-two million, five hundred seventy thousand, eight hundred thirty-three".