252798363 has 12 divisors (see below), whose sum is σ = 384372040. Its totient is φ = 159662016.

The previous prime is 252798361. The next prime is 252798373. The reversal of 252798363 is 363897252.

252798363 is a `hidden beast` number, since 2 + 527 + 98 + 36 + 3 = 666.

It is not a de Polignac number, because 252798363 - 2¹ = 252798361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252798361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 739006 + ... + 739347.

Almost surely, 2^252798363 is an apocalyptic number.

252798363 is a deficient number, since it is larger than the sum of its proper divisors (131573677).

252798363 is a wasteful number, since it uses less digits than its factorization.

252798363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478378 (or 1478375 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 252798363 is about 15899.6340523925. The cubic root of 252798363 is about 632.3022867271.

The spelling of 252798363 in words is "two hundred fifty-two million, seven hundred ninety-eight thousand, three hundred sixty-three".