313430413 has 2 divisors, whose sum is σ = 313430414. Its totient is φ = 313430412.

The previous prime is 313430401. The next prime is 313430417. The reversal of 313430413 is 314034313.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209757289 + 103673124 = 14483^2 + 10182^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313430413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313430417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156715206 + 156715207.

It is an arithmetic number, because the mean of its divisors is an integer number (156715207).

Almost surely, 2^313430413 is an apocalyptic number.

It is an amenable number.

313430413 is a deficient number, since it is larger than the sum of its proper divisors (1).

313430413 is an equidigital number, since it uses as much as digits as its factorization.

313430413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 313430413 is about 17703.9660245946. The cubic root of 313430413 is about 679.2772113855.

Adding to 313430413 its reverse (314034313), we get a palindrome (627464726).

The spelling of 313430413 in words is "three hundred thirteen million, four hundred thirty thousand, four hundred thirteen".