315053233 has 8 divisors (see below), whose sum is σ = 343876896. Its totient is φ = 286260000.

The previous prime is 315053213. The next prime is 315053237. The reversal of 315053233 is 332350513.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315053233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315053198 and 315053207.

It is not an unprimeable number, because it can be changed into a prime (315053237) 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, 17733 + ... + 30733.

It is an arithmetic number, because the mean of its divisors is an integer number (42984612).

Almost surely, 2^315053233 is an apocalyptic number.

It is an amenable number.

315053233 is a deficient number, since it is larger than the sum of its proper divisors (28823663).

315053233 is a wasteful number, since it uses less digits than its factorization.

315053233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15215.

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 315053233 is about 17749.7389558269. The cubic root of 315053233 is about 680.4475377154.

The spelling of 315053233 in words is "three hundred fifteen million, fifty-three thousand, two hundred thirty-three".