3206713 has 2 divisors, whose sum is σ = 3206714. Its totient is φ = 3206712.

The previous prime is 3206711. The next prime is 3206717. The reversal of 3206713 is 3176023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2812329 + 394384 = 1677^2 + 628^2 .

It is a cyclic number.

It is not a de Polignac number, because 3206713 - 2¹ = 3206711 is a prime.

Together with 3206711, it forms a pair of twin primes.

3206713 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3206711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1603356 + 1603357.

It is an arithmetic number, because the mean of its divisors is an integer number (1603357).

Almost surely, 2^3206713 is an apocalyptic number.

It is an amenable number.

3206713 is a deficient number, since it is larger than the sum of its proper divisors (1).

3206713 is an equidigital number, since it uses as much as digits as its factorization.

3206713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 3206713 is about 1790.7297395196. The cubic root of 3206713 is about 147.4642334039.

The spelling of 3206713 in words is "three million, two hundred six thousand, seven hundred thirteen".