315700253 has 24 divisors (see below), whose sum is σ = 356201664. Its totient is φ = 279512640.

The previous prime is 315700247. The next prime is 315700267. The reversal of 315700253 is 352007513.

It is not a de Polignac number, because 315700253 - 2¹⁰ = 315699229 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 (315700223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 909626 + ... + 909972.

It is an arithmetic number, because the mean of its divisors is an integer number (14841736).

Almost surely, 2^315700253 is an apocalyptic number.

It is an amenable number.

315700253 is a deficient number, since it is larger than the sum of its proper divisors (40501411).

315700253 is a wasteful number, since it uses less digits than its factorization.

315700253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 315700253 is about 17767.9557912552. The cubic root of 315700253 is about 680.9130274336.

Adding to 315700253 its reverse (352007513), we get a palindrome (667707766).

The spelling of 315700253 in words is "three hundred fifteen million, seven hundred thousand, two hundred fifty-three".