34161091 has 2 divisors, whose sum is σ = 34161092. Its totient is φ = 34161090.

The previous prime is 34161047. The next prime is 34161103. The reversal of 34161091 is 19016143.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34161091 - 2¹¹ = 34159043 is a prime.

It is not a weakly prime, because it can be changed into another prime (34161191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17080545 + 17080546.

It is an arithmetic number, because the mean of its divisors is an integer number (17080546).

Almost surely, 2^34161091 is an apocalyptic number.

34161091 is a deficient number, since it is larger than the sum of its proper divisors (1).

34161091 is an equidigital number, since it uses as much as digits as its factorization.

34161091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 34161091 is about 5844.7490108644. The cubic root of 34161091 is about 324.4720137181.

The spelling of 34161091 in words is "thirty-four million, one hundred sixty-one thousand, ninety-one".