252663105 has 8 divisors (see below), whose sum is σ = 404260992. Its totient is φ = 134753648.

The previous prime is 252663091. The next prime is 252663139. The reversal of 252663105 is 501366252.

252663105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 252663105 - 2⁶ = 252663041 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8422089 + ... + 8422118.

It is an arithmetic number, because the mean of its divisors is an integer number (50532624).

Almost surely, 2^252663105 is an apocalyptic number.

It is an amenable number.

252663105 is a deficient number, since it is larger than the sum of its proper divisors (151597887).

252663105 is a wasteful number, since it uses less digits than its factorization.

252663105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16844215.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 252663105 is about 15895.3799891667. The cubic root of 252663105 is about 632.1894969669.

The spelling of 252663105 in words is "two hundred fifty-two million, six hundred sixty-three thousand, one hundred five".