313233673 has 2 divisors, whose sum is σ = 313233674. Its totient is φ = 313233672.

The previous prime is 313233659. The next prime is 313233691. The reversal of 313233673 is 376332313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 175218169 + 138015504 = 13237^2 + 11748^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313233673 is a prime.

It is not a weakly prime, because it can be changed into another prime (313233073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156616836 + 156616837.

It is an arithmetic number, because the mean of its divisors is an integer number (156616837).

Almost surely, 2^313233673 is an apocalyptic number.

It is an amenable number.

313233673 is a deficient number, since it is larger than the sum of its proper divisors (1).

313233673 is an equidigital number, since it uses as much as digits as its factorization.

313233673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 31.

The square root of 313233673 is about 17698.4087702821. The cubic root of 313233673 is about 679.1350543974.

Adding to 313233673 its reverse (376332313), we get a palindrome (689565986).

The spelling of 313233673 in words is "three hundred thirteen million, two hundred thirty-three thousand, six hundred seventy-three".