6394313 has 2 divisors, whose sum is σ = 6394314. Its totient is φ = 6394312.

The previous prime is 6394273. The next prime is 6394321. The reversal of 6394313 is 3134936.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4826809 + 1567504 = 2197^2 + 1252^2 .

It is a cyclic number.

It is not a de Polignac number, because 6394313 - 2⁶ = 6394249 is a prime.

It is not a weakly prime, because it can be changed into another prime (6394373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3197156 + 3197157.

It is an arithmetic number, because the mean of its divisors is an integer number (3197157).

Almost surely, 2^6394313 is an apocalyptic number.

It is an amenable number.

6394313 is a deficient number, since it is larger than the sum of its proper divisors (1).

6394313 is an equidigital number, since it uses as much as digits as its factorization.

6394313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 29.

The square root of 6394313 is about 2528.6978862648. The cubic root of 6394313 is about 185.6085438899.

The spelling of 6394313 in words is "six million, three hundred ninety-four thousand, three hundred thirteen".