313422223 has 2 divisors, whose sum is σ = 313422224. Its totient is φ = 313422222.

The previous prime is 313422211. The next prime is 313422247. The reversal of 313422223 is 322224313.

It is a weak prime.

It is an emirp because it is prime and its reverse (322224313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 313422223 - 2⁵ = 313422191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313422194 and 313422203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313422283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156711111 + 156711112.

It is an arithmetic number, because the mean of its divisors is an integer number (156711112).

Almost surely, 2^313422223 is an apocalyptic number.

313422223 is a deficient number, since it is larger than the sum of its proper divisors (1).

313422223 is an equidigital number, since it uses as much as digits as its factorization.

313422223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 22.

The square root of 313422223 is about 17703.7347189795. The cubic root of 313422223 is about 679.2712947837.

Adding to 313422223 its reverse (322224313), we get a palindrome (635646536).

The spelling of 313422223 in words is "three hundred thirteen million, four hundred twenty-two thousand, two hundred twenty-three".