2034191 has 2 divisors, whose sum is σ = 2034192. Its totient is φ = 2034190.

The previous prime is 2034181. The next prime is 2034209. The reversal of 2034191 is 1914302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2034191 - 2¹⁰ = 2033167 is a prime.

It is equal to p₁₅₁₃₁₉ and since 2034191 and 151319 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2034161) 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, 1017095 + 1017096.

It is an arithmetic number, because the mean of its divisors is an integer number (1017096).

2^2034191 is an apocalyptic number.

2034191 is a deficient number, since it is larger than the sum of its proper divisors (1).

2034191 is an equidigital number, since it uses as much as digits as its factorization.

2034191 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 2034191 is about 1426.2506792286. The cubic root of 2034191 is about 126.7060180905.

Adding to 2034191 its reverse (1914302), we get a palindrome (3948493).

The spelling of 2034191 in words is "two million, thirty-four thousand, one hundred ninety-one".