252085759 has 8 divisors (see below), whose sum is σ = 254574320. Its totient is φ = 249609600.

The previous prime is 252085751. The next prime is 252085807. The reversal of 252085759 is 957580252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252085759 - 2³ = 252085751 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 (252085751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40732 + ... + 46510.

It is an arithmetic number, because the mean of its divisors is an integer number (31821790).

Almost surely, 2^252085759 is an apocalyptic number.

252085759 is a deficient number, since it is larger than the sum of its proper divisors (2488561).

252085759 is a wasteful number, since it uses less digits than its factorization.

252085759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6201.

The product of its (nonzero) digits is 252000, while the sum is 43.

The square root of 252085759 is about 15877.2087912202. The cubic root of 252085759 is about 631.7076030523.

The spelling of 252085759 in words is "two hundred fifty-two million, eighty-five thousand, seven hundred fifty-nine".