3168313 has 2 divisors, whose sum is σ = 3168314. Its totient is φ = 3168312.

The previous prime is 3168289. The next prime is 3168323. The reversal of 3168313 is 3138613.

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., 2985984 + 182329 = 1728^2 + 427^2 .

It is a cyclic number.

It is not a de Polignac number, because 3168313 - 2¹³ = 3160121 is a prime.

3168313 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3168323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1584156 + 1584157.

It is an arithmetic number, because the mean of its divisors is an integer number (1584157).

Almost surely, 2^3168313 is an apocalyptic number.

It is an amenable number.

3168313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3168313 is an equidigital number, since it uses as much as digits as its factorization.

3168313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 25.

The square root of 3168313 is about 1779.9755616300. The cubic root of 3168313 is about 146.8732459727.

It can be divided in two parts, 3168 and 313, that added together give a square (3481 = 59²).

The spelling of 3168313 in words is "three million, one hundred sixty-eight thousand, three hundred thirteen".