252813063 has 4 divisors (see below), whose sum is σ = 337084088. Its totient is φ = 168542040.

The previous prime is 252813013. The next prime is 252813083. The reversal of 252813063 is 360318252.

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

It is not a de Polignac number, because 252813063 - 2⁹ = 252812551 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 252813063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252813013) 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, 42135508 + ... + 42135513.

It is an arithmetic number, because the mean of its divisors is an integer number (84271022).

Almost surely, 2^252813063 is an apocalyptic number.

252813063 is a deficient number, since it is larger than the sum of its proper divisors (84271025).

252813063 is an equidigital number, since it uses as much as digits as its factorization.

252813063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84271024.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 252813063 is about 15900.0963204630. The cubic root of 252813063 is about 632.3145424281.

The spelling of 252813063 in words is "two hundred fifty-two million, eight hundred thirteen thousand, sixty-three".