3391697 has 2 divisors, whose sum is σ = 3391698. Its totient is φ = 3391696.

The previous prime is 3391693. The next prime is 3391769. The reversal of 3391697 is 7961933.

Together with next prime (3391769) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2588881 + 802816 = 1609^2 + 896^2 .

It is a cyclic number.

It is not a de Polignac number, because 3391697 - 2² = 3391693 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3391697.

It is not a weakly prime, because it can be changed into another prime (3391693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1695848 + 1695849.

It is an arithmetic number, because the mean of its divisors is an integer number (1695849).

Almost surely, 2^3391697 is an apocalyptic number.

It is an amenable number.

3391697 is a deficient number, since it is larger than the sum of its proper divisors (1).

3391697 is an equidigital number, since it uses as much as digits as its factorization.

3391697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30618, while the sum is 38.

The square root of 3391697 is about 1841.6560482348. The cubic root of 3391697 is about 150.2469561575.

The spelling of 3391697 in words is "three million, three hundred ninety-one thousand, six hundred ninety-seven".