252102763 has 4 divisors (see below), whose sum is σ = 275021208. Its totient is φ = 229184320.

The previous prime is 252102761. The next prime is 252102769. The reversal of 252102763 is 367201252.

252102763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252102763 - 2¹ = 252102761 is a prime.

It is a super-2 number, since 2×252102763² = 127111606224468338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (252102761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11459206 + ... + 11459227.

It is an arithmetic number, because the mean of its divisors is an integer number (68755302).

Almost surely, 2^252102763 is an apocalyptic number.

252102763 is a deficient number, since it is larger than the sum of its proper divisors (22918445).

252102763 is a wasteful number, since it uses less digits than its factorization.

252102763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22918444.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 252102763 is about 15877.7442667402. The cubic root of 252102763 is about 631.7218063068.

The spelling of 252102763 in words is "two hundred fifty-two million, one hundred two thousand, seven hundred sixty-three".