3214091 has 2 divisors, whose sum is σ = 3214092. Its totient is φ = 3214090.

The previous prime is 3214087. The next prime is 3214103. The reversal of 3214091 is 1904123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3214091 - 2² = 3214087 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3214051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607045 + 1607046.

It is an arithmetic number, because the mean of its divisors is an integer number (1607046).

Almost surely, 2^3214091 is an apocalyptic number.

3214091 is a deficient number, since it is larger than the sum of its proper divisors (1).

3214091 is an equidigital number, since it uses as much as digits as its factorization.

3214091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 3214091 is about 1792.7886099594. The cubic root of 3214091 is about 147.5772419335.

The spelling of 3214091 in words is "three million, two hundred fourteen thousand, ninety-one".