2046043 has 2 divisors, whose sum is σ = 2046044. Its totient is φ = 2046042.

The previous prime is 2046029. The next prime is 2046047. The reversal of 2046043 is 3406402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2046043 - 2¹³ = 2037851 is a prime.

2046043 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2046043.

It is not a weakly prime, because it can be changed into another prime (2046047) 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, 1023021 + 1023022.

It is an arithmetic number, because the mean of its divisors is an integer number (1023022).

2^2046043 is an apocalyptic number.

2046043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2046043 is an equidigital number, since it uses as much as digits as its factorization.

2046043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2046043 is about 1430.3995945190. The cubic root of 2046043 is about 126.9516214766.

It can be divided in two parts, 20460 and 43, that added together give a triangular number (20503 = T₂₀₂).

The spelling of 2046043 in words is "two million, forty-six thousand, forty-three".