834126091 has 2 divisors, whose sum is σ = 834126092. Its totient is φ = 834126090.

The previous prime is 834126053. The next prime is 834126103. The reversal of 834126091 is 190621438.

834126091 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 834126091 - 2²⁵ = 800571659 is a prime.

It is not a weakly prime, because it can be changed into another prime (834126191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 417063045 + 417063046.

It is an arithmetic number, because the mean of its divisors is an integer number (417063046).

Almost surely, 2^834126091 is an apocalyptic number.

834126091 is a deficient number, since it is larger than the sum of its proper divisors (1).

834126091 is an equidigital number, since it uses as much as digits as its factorization.

834126091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 834126091 is about 28881.2411610028. The cubic root of 834126091 is about 941.3343397163.

The spelling of 834126091 in words is "eight hundred thirty-four million, one hundred twenty-six thousand, ninety-one".