252886711 has 8 divisors (see below), whose sum is σ = 315287424. Its totient is φ = 197054520.

The previous prime is 252886709. The next prime is 252886717. The reversal of 252886711 is 117688252.

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 252886711 - 2¹ = 252886709 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 (252886717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1642045 + ... + 1642198.

It is an arithmetic number, because the mean of its divisors is an integer number (39410928).

Almost surely, 2^252886711 is an apocalyptic number.

252886711 is a deficient number, since it is larger than the sum of its proper divisors (62400713).

252886711 is a wasteful number, since it uses less digits than its factorization.

252886711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284261.

The product of its digits is 53760, while the sum is 40.

The square root of 252886711 is about 15902.4121126325. The cubic root of 252886711 is about 632.3759371725.

The spelling of 252886711 in words is "two hundred fifty-two million, eight hundred eighty-six thousand, seven hundred eleven".