2033791 has 2 divisors, whose sum is σ = 2033792. Its totient is φ = 2033790.

The previous prime is 2033783. The next prime is 2033797. The reversal of 2033791 is 1973302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2033791 - 2³ = 2033783 is a prime.

It is an Ulam number.

2033791 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2033797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016895 + 1016896.

It is an arithmetic number, because the mean of its divisors is an integer number (1016896).

2^2033791 is an apocalyptic number.

2033791 is a deficient number, since it is larger than the sum of its proper divisors (1).

2033791 is an equidigital number, since it uses as much as digits as its factorization.

2033791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 2033791 is about 1426.1104445309. The cubic root of 2033791 is about 126.6977124578.

The spelling of 2033791 in words is "two million, thirty-three thousand, seven hundred ninety-one".