252803 has 4 divisors (see below), whose sum is σ = 255408. Its totient is φ = 250200.

The previous prime is 252779. The next prime is 252817. The reversal of 252803 is 308252.

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 252803 - 2¹² = 248707 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 252803.

It is not an unprimeable number, because it can be changed into a prime (252823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1151 + ... + 1352.

It is an arithmetic number, because the mean of its divisors is an integer number (63852).

2²⁵²⁸⁰³ is an apocalyptic number.

252803 is a deficient number, since it is larger than the sum of its proper divisors (2605).

252803 is a wasteful number, since it uses less digits than its factorization.

252803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 252803 is about 502.7951869300. The cubic root of 252803 is about 63.2306152743.

The spelling of 252803 in words is "two hundred fifty-two thousand, eight hundred three".