314331253 has 8 divisors (see below), whose sum is σ = 321622272. Its totient is φ = 307065456.

The previous prime is 314331229. The next prime is 314331263. The reversal of 314331253 is 352133413.

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-314331253 is a prime.

It is a super-2 number, since 2×314331253² = 197608273225100018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314331263) 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, 20176 + ... + 32182.

It is an arithmetic number, because the mean of its divisors is an integer number (40202784).

Almost surely, 2^314331253 is an apocalyptic number.

It is an amenable number.

314331253 is a deficient number, since it is larger than the sum of its proper divisors (7291019).

314331253 is a wasteful number, since it uses less digits than its factorization.

314331253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12611.

The product of its digits is 3240, while the sum is 25.

The square root of 314331253 is about 17729.3895269973. The cubic root of 314331253 is about 679.9273660885.

Adding to 314331253 its reverse (352133413), we get a palindrome (666464666).

The spelling of 314331253 in words is "three hundred fourteen million, three hundred thirty-one thousand, two hundred fifty-three".