2092643 has 8 divisors (see below), whose sum is σ = 2440800. Its totient is φ = 1793400.

The previous prime is 2092637. The next prime is 2092661. The reversal of 2092643 is 3462902.

It is not a de Polignac number, because 2092643 - 2¹⁰ = 2091619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2092613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2708 + ... + 3393.

It is an arithmetic number, because the mean of its divisors is an integer number (305100).

2^2092643 is an apocalyptic number.

2092643 is a deficient number, since it is larger than the sum of its proper divisors (348157).

2092643 is an frugal number, since it uses more digits than its factorization.

2092643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6122 (or 6108 counting only the distinct ones).

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

The square root of 2092643 is about 1446.5970413353. The cubic root of 2092643 is about 127.9081983357.

The spelling of 2092643 in words is "two million, ninety-two thousand, six hundred forty-three".