252999763 has 16 divisors (see below), whose sum is σ = 282834720. Its totient is φ = 224902656.

The previous prime is 252999751. The next prime is 252999779. The reversal of 252999763 is 367999252.

252999763 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 252999763 - 2¹⁷ = 252868691 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252999763.

It is not an unprimeable number, because it can be changed into a prime (252999743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127245 + ... + 129217.

It is an arithmetic number, because the mean of its divisors is an integer number (17677170).

Almost surely, 2^252999763 is an apocalyptic number.

252999763 is a deficient number, since it is larger than the sum of its proper divisors (29834957).

252999763 is a wasteful number, since it uses less digits than its factorization.

252999763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406.

The product of its digits is 1837080, while the sum is 52.

The square root of 252999763 is about 15905.9662705540. The cubic root of 252999763 is about 632.4701568509.

The spelling of 252999763 in words is "two hundred fifty-two million, nine hundred ninety-nine thousand, seven hundred sixty-three".