3391613 has 2 divisors, whose sum is σ = 3391614. Its totient is φ = 3391612.

The previous prime is 3391601. The next prime is 3391627. The reversal of 3391613 is 3161933.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2365444 + 1026169 = 1538^2 + 1013^2 .

It is a cyclic number.

It is not a de Polignac number, because 3391613 - 2¹⁰ = 3390589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3391673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1695806 + 1695807.

It is an arithmetic number, because the mean of its divisors is an integer number (1695807).

Almost surely, 2^3391613 is an apocalyptic number.

It is an amenable number.

3391613 is a deficient number, since it is larger than the sum of its proper divisors (1).

3391613 is an equidigital number, since it uses as much as digits as its factorization.

3391613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1458, while the sum is 26.

The square root of 3391613 is about 1841.6332425323. The cubic root of 3391613 is about 150.2457157904.

It can be divided in two parts, 3391 and 613, that added together give a palindrome (4004).

The spelling of 3391613 in words is "three million, three hundred ninety-one thousand, six hundred thirteen".