316103253 has 32 divisors (see below), whose sum is σ = 459048960. Its totient is φ = 192741120.

The previous prime is 316103243. The next prime is 316103257. The reversal of 316103253 is 352301613.

It is a happy number.

It is not a de Polignac number, because 316103253 - 2¹⁸ = 315841109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316103257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269358 + ... + 270528.

It is an arithmetic number, because the mean of its divisors is an integer number (14345280).

Almost surely, 2^316103253 is an apocalyptic number.

It is an amenable number.

316103253 is a deficient number, since it is larger than the sum of its proper divisors (142945707).

316103253 is a wasteful number, since it uses less digits than its factorization.

316103253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 316103253 is about 17779.2928149575. The cubic root of 316103253 is about 681.2026389318.

Adding to 316103253 its reverse (352301613), we get a palindrome (668404866).

The spelling of 316103253 in words is "three hundred sixteen million, one hundred three thousand, two hundred fifty-three".