3391667 has 2 divisors, whose sum is σ = 3391668. Its totient is φ = 3391666.

The previous prime is 3391657. The next prime is 3391669. The reversal of 3391667 is 7661933.

3391667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3391667 - 2⁴ = 3391651 is a prime.

Together with 3391669, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3391669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1695833 + 1695834.

It is an arithmetic number, because the mean of its divisors is an integer number (1695834).

Almost surely, 2^3391667 is an apocalyptic number.

3391667 is a deficient number, since it is larger than the sum of its proper divisors (1).

3391667 is an equidigital number, since it uses as much as digits as its factorization.

3391667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 35.

The square root of 3391667 is about 1841.6479033735. The cubic root of 3391667 is about 150.2465131716.

The spelling of 3391667 in words is "three million, three hundred ninety-one thousand, six hundred sixty-seven".