20092043 has 2 divisors, whose sum is σ = 20092044. Its totient is φ = 20092042.

The previous prime is 20092021. The next prime is 20092049. The reversal of 20092043 is 34029002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20092043 - 2⁸ = 20091787 is a prime.

It is not a weakly prime, because it can be changed into another prime (20092049) 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, 10046021 + 10046022.

It is an arithmetic number, because the mean of its divisors is an integer number (10046022).

Almost surely, 2^20092043 is an apocalyptic number.

20092043 is a deficient number, since it is larger than the sum of its proper divisors (1).

20092043 is an equidigital number, since it uses as much as digits as its factorization.

20092043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 20092043 is about 4482.4148625490. The cubic root of 20092043 is about 271.8575297357.

The spelling of 20092043 in words is "twenty million, ninety-two thousand, forty-three".