252559 has 2 divisors, whose sum is σ = 252560. Its totient is φ = 252558.

The previous prime is 252541. The next prime is 252583. The reversal of 252559 is 955252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252559 - 2⁷ = 252431 is a prime.

252559 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126279 + 126280.

It is an arithmetic number, because the mean of its divisors is an integer number (126280).

2²⁵²⁵⁵⁹ is an apocalyptic number.

252559 is a deficient number, since it is larger than the sum of its proper divisors (1).

252559 is an equidigital number, since it uses as much as digits as its factorization.

252559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4500, while the sum is 28.

The square root of 252559 is about 502.5524848212. The cubic root of 252559 is about 63.2102657842.

The spelling of 252559 in words is "two hundred fifty-two thousand, five hundred fifty-nine".