252663071 has 8 divisors (see below), whose sum is σ = 255098880. Its totient is φ = 250234488.

The previous prime is 252663053. The next prime is 252663077. The reversal of 252663071 is 170366252.

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 252663071 - 2²² = 248468767 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 (252663077) 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, 89930 + ... + 92696.

It is an arithmetic number, because the mean of its divisors is an integer number (31887360).

Almost surely, 2^252663071 is an apocalyptic number.

252663071 is a deficient number, since it is larger than the sum of its proper divisors (2435809).

252663071 is a wasteful number, since it uses less digits than its factorization.

252663071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3613.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 252663071 is about 15895.3789196735. The cubic root of 252663071 is about 632.1894686097.

The spelling of 252663071 in words is "two hundred fifty-two million, six hundred sixty-three thousand, seventy-one".