2791051 has 2 divisors, whose sum is σ = 2791052. Its totient is φ = 2791050.

The previous prime is 2791039. The next prime is 2791057. The reversal of 2791051 is 1501972.

2791051 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 2791051 - 2⁷ = 2790923 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2791057) 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, 1395525 + 1395526.

It is an arithmetic number, because the mean of its divisors is an integer number (1395526).

2^2791051 is an apocalyptic number.

2791051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2791051 is an equidigital number, since it uses as much as digits as its factorization.

2791051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 2791051 is about 1670.6438878468. The cubic root of 2791051 is about 140.7956565841.

The spelling of 2791051 in words is "two million, seven hundred ninety-one thousand, fifty-one".