314223253 has 2 divisors, whose sum is σ = 314223254. Its totient is φ = 314223252.

The previous prime is 314223241. The next prime is 314223289. The reversal of 314223253 is 352322413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 256736529 + 57486724 = 16023^2 + 7582^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314223253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314223293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157111626 + 157111627.

It is an arithmetic number, because the mean of its divisors is an integer number (157111627).

Almost surely, 2^314223253 is an apocalyptic number.

It is an amenable number.

314223253 is a deficient number, since it is larger than the sum of its proper divisors (1).

314223253 is an equidigital number, since it uses as much as digits as its factorization.

314223253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 25.

The square root of 314223253 is about 17726.3434751784. The cubic root of 314223253 is about 679.8494858623.

Adding to 314223253 its reverse (352322413), we get a palindrome (666545666).

The spelling of 314223253 in words is "three hundred fourteen million, two hundred twenty-three thousand, two hundred fifty-three".