315214753 has 4 divisors (see below), whose sum is σ = 360245440. Its totient is φ = 270184068.

The previous prime is 315214733. The next prime is 315214763. The reversal of 315214753 is 357412513.

It is a happy number.

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 not a de Polignac number, because 315214753 - 2⁵ = 315214721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315214703) 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, 22515333 + ... + 22515346.

It is an arithmetic number, because the mean of its divisors is an integer number (90061360).

Almost surely, 2^315214753 is an apocalyptic number.

It is an amenable number.

315214753 is a deficient number, since it is larger than the sum of its proper divisors (45030687).

315214753 is an equidigital number, since it uses as much as digits as its factorization.

315214753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45030686.

The product of its digits is 12600, while the sum is 31.

The square root of 315214753 is about 17754.2882988871. The cubic root of 315214753 is about 680.5638007233.

The spelling of 315214753 in words is "three hundred fifteen million, two hundred fourteen thousand, seven hundred fifty-three".