315610253 has 12 divisors (see below), whose sum is σ = 383165472. Its totient is φ = 254608320.

The previous prime is 315610249. The next prime is 315610261. The reversal of 315610253 is 352016513.

It is not a de Polignac number, because 315610253 - 2² = 315610249 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 (315610223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75983 + ... + 80028.

It is an arithmetic number, because the mean of its divisors is an integer number (31930456).

Almost surely, 2^315610253 is an apocalyptic number.

It is an amenable number.

315610253 is a deficient number, since it is larger than the sum of its proper divisors (67555219).

315610253 is a wasteful number, since it uses less digits than its factorization.

315610253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156052 (or 156035 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 315610253 is about 17765.4229614721. The cubic root of 315610253 is about 680.8483162651.

Adding to 315610253 its reverse (352016513), we get a palindrome (667626766).

The spelling of 315610253 in words is "three hundred fifteen million, six hundred ten thousand, two hundred fifty-three".