2134943 has 2 divisors, whose sum is σ = 2134944. Its totient is φ = 2134942.

The previous prime is 2134927. The next prime is 2134949. The reversal of 2134943 is 3494312.

2134943 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 2134943 - 2⁴ = 2134927 is a prime.

It is a super-2 number, since 2×2134943² = 9115963226498, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067471 + 1067472.

It is an arithmetic number, because the mean of its divisors is an integer number (1067472).

2^2134943 is an apocalyptic number.

2134943 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134943 is an equidigital number, since it uses as much as digits as its factorization.

2134943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 26.

The square root of 2134943 is about 1461.1444144916. The cubic root of 2134943 is about 128.7642872259.

The spelling of 2134943 in words is "two million, one hundred thirty-four thousand, nine hundred forty-three".