315284253 has 8 divisors (see below), whose sum is σ = 438656448. Its totient is φ = 201050784.

The previous prime is 315284251. The next prime is 315284267. The reversal of 315284253 is 352482513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 315284253 - 2¹ = 315284251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315284251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2284600 + ... + 2284737.

It is an arithmetic number, because the mean of its divisors is an integer number (54832056).

Almost surely, 2^315284253 is an apocalyptic number.

It is an amenable number.

315284253 is a deficient number, since it is larger than the sum of its proper divisors (123372195).

315284253 is a wasteful number, since it uses less digits than its factorization.

315284253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4569363.

The product of its digits is 28800, while the sum is 33.

The square root of 315284253 is about 17756.2454646246. The cubic root of 315284253 is about 680.6138149944.

The spelling of 315284253 in words is "three hundred fifteen million, two hundred eighty-four thousand, two hundred fifty-three".