500303253 has 4 divisors (see below), whose sum is σ = 667071008. Its totient is φ = 333535500.

The previous prime is 500303249. The next prime is 500303257. The reversal of 500303253 is 352303005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (500303249) and next prime (500303257).

It is not a de Polignac number, because 500303253 - 2² = 500303249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500303257) 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, 83383873 + ... + 83383878.

It is an arithmetic number, because the mean of its divisors is an integer number (166767752).

Almost surely, 2^500303253 is an apocalyptic number.

It is an amenable number.

500303253 is a deficient number, since it is larger than the sum of its proper divisors (166767755).

500303253 is a wasteful number, since it uses less digits than its factorization.

500303253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166767754.

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 500303253 is about 22367.4596903627. The cubic root of 500303253 is about 793.8609549318.

Adding to 500303253 its reverse (352303005), we get a palindrome (852606258).

The spelling of 500303253 in words is "five hundred million, three hundred three thousand, two hundred fifty-three".