252632759 has 16 divisors (see below), whose sum is σ = 278227200. Its totient is φ = 228324096.

The previous prime is 252632753. The next prime is 252632773. The reversal of 252632759 is 957236252.

It is a cyclic number.

It is not a de Polignac number, because 252632759 - 2²⁰ = 251584183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252632753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293672 + ... + 294530.

It is an arithmetic number, because the mean of its divisors is an integer number (17389200).

Almost surely, 2^252632759 is an apocalyptic number.

252632759 is a deficient number, since it is larger than the sum of its proper divisors (25594441).

252632759 is a wasteful number, since it uses less digits than its factorization.

252632759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574.

The product of its digits is 226800, while the sum is 41.

The square root of 252632759 is about 15894.4254064121. The cubic root of 252632759 is about 632.1641863323.

The spelling of 252632759 in words is "two hundred fifty-two million, six hundred thirty-two thousand, seven hundred fifty-nine".