315004253 has 4 divisors (see below), whose sum is σ = 315631008. Its totient is φ = 314377500.

The previous prime is 315004241. The next prime is 315004289. The reversal of 315004253 is 352400513.

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 a cyclic number.

It is not a de Polignac number, because 315004253 - 2¹⁰ = 315003229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315004213) 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, 312623 + ... + 313628.

It is an arithmetic number, because the mean of its divisors is an integer number (78907752).

Almost surely, 2^315004253 is an apocalyptic number.

It is an amenable number.

315004253 is a deficient number, since it is larger than the sum of its proper divisors (626755).

315004253 is an equidigital number, since it uses as much as digits as its factorization.

315004253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626754.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 315004253 is about 17748.3591635959. The cubic root of 315004253 is about 680.4122737830.

Adding to 315004253 its reverse (352400513), we get a palindrome (667404766).

It can be divided in two parts, 31500 and 4253, that added together give a palindrome (35753).

The spelling of 315004253 in words is "three hundred fifteen million, four thousand, two hundred fifty-three".