252106579 has 2 divisors, whose sum is σ = 252106580. Its totient is φ = 252106578.

The previous prime is 252106511. The next prime is 252106619. The reversal of 252106579 is 975601252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252106579 - 2⁷ = 252106451 is a prime.

It is equal to p_13788226 and since 252106579 and 13788226 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (252104579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126053289 + 126053290.

It is an arithmetic number, because the mean of its divisors is an integer number (126053290).

Almost surely, 2^252106579 is an apocalyptic number.

252106579 is a deficient number, since it is larger than the sum of its proper divisors (1).

252106579 is an equidigital number, since it uses as much as digits as its factorization.

252106579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 252106579 is about 15877.8644344887. The cubic root of 252106579 is about 631.7249936819.

The spelling of 252106579 in words is "two hundred fifty-two million, one hundred six thousand, five hundred seventy-nine".