34305091 has 2 divisors, whose sum is σ = 34305092. Its totient is φ = 34305090.

The previous prime is 34305067. The next prime is 34305097. The reversal of 34305091 is 19050343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34305091 - 2¹¹ = 34303043 is a prime.

It is not a weakly prime, because it can be changed into another prime (34305097) 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, 17152545 + 17152546.

It is an arithmetic number, because the mean of its divisors is an integer number (17152546).

Almost surely, 2^34305091 is an apocalyptic number.

34305091 is a deficient number, since it is larger than the sum of its proper divisors (1).

34305091 is an equidigital number, since it uses as much as digits as its factorization.

34305091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 34305091 is about 5857.0548059584. The cubic root of 34305091 is about 324.9272926112.

The spelling of 34305091 in words is "thirty-four million, three hundred five thousand, ninety-one".