252263305 has 32 divisors (see below), whose sum is σ = 354585600. Its totient is φ = 168709632.

The previous prime is 252263303. The next prime is 252263317. The reversal of 252263305 is 503362252.

252263305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 252263305 - 2¹ = 252263303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252263303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 443061 + ... + 443629.

It is an arithmetic number, because the mean of its divisors is an integer number (11080800).

Almost surely, 2^252263305 is an apocalyptic number.

It is an amenable number.

252263305 is a deficient number, since it is larger than the sum of its proper divisors (102322295).

252263305 is a wasteful number, since it uses less digits than its factorization.

252263305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 252263305 is about 15882.7990291384. The cubic root of 252263305 is about 631.8558738071.

The spelling of 252263305 in words is "two hundred fifty-two million, two hundred sixty-three thousand, three hundred five".