2770043 has 2 divisors, whose sum is σ = 2770044. Its totient is φ = 2770042.

The previous prime is 2769983. The next prime is 2770087. The reversal of 2770043 is 3400772.

2770043 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 2770043 - 2⁸ = 2769787 is a prime.

It is not a weakly prime, because it can be changed into another prime (2770093) 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, 1385021 + 1385022.

It is an arithmetic number, because the mean of its divisors is an integer number (1385022).

2^2770043 is an apocalyptic number.

2770043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2770043 is an equidigital number, since it uses as much as digits as its factorization.

2770043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 2770043 is about 1664.3446157572. The cubic root of 2770043 is about 140.4415143075.

The spelling of 2770043 in words is "two million, seven hundred seventy thousand, forty-three".