3222613 has 2 divisors, whose sum is σ = 3222614. Its totient is φ = 3222612.

The previous prime is 3222581. The next prime is 3222617. The reversal of 3222613 is 3162223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3175524 + 47089 = 1782^2 + 217^2 .

It is a cyclic number.

It is not a de Polignac number, because 3222613 - 2⁵ = 3222581 is a prime.

3222613 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3222617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611306 + 1611307.

It is an arithmetic number, because the mean of its divisors is an integer number (1611307).

Almost surely, 2^3222613 is an apocalyptic number.

It is an amenable number.

3222613 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222613 is an equidigital number, since it uses as much as digits as its factorization.

3222613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 19.

The square root of 3222613 is about 1795.1637808289. The cubic root of 3222613 is about 147.7075580275.

Adding to 3222613 its reverse (3162223), we get a palindrome (6384836).

The spelling of 3222613 in words is "three million, two hundred twenty-two thousand, six hundred thirteen".