3312091 has 2 divisors, whose sum is σ = 3312092. Its totient is φ = 3312090.

The previous prime is 3312077. The next prime is 3312097. The reversal of 3312091 is 1902133.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3312091 - 2⁹ = 3311579 is a prime.

3312091 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3312097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656045 + 1656046.

It is an arithmetic number, because the mean of its divisors is an integer number (1656046).

Almost surely, 2^3312091 is an apocalyptic number.

3312091 is a deficient number, since it is larger than the sum of its proper divisors (1).

3312091 is an equidigital number, since it uses as much as digits as its factorization.

3312091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 3312091 is about 1819.9151079103. The cubic root of 3312091 is about 149.0621634524.

The spelling of 3312091 in words is "three million, three hundred twelve thousand, ninety-one".