2054043 has 12 divisors (see below), whose sum is σ = 2982408. Its totient is φ = 1362240.

The previous prime is 2054027. The next prime is 2054047. The reversal of 2054043 is 3404502.

It is a happy number.

It is not a de Polignac number, because 2054043 - 2⁴ = 2054027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2054047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1696 + ... + 2642.

It is an arithmetic number, because the mean of its divisors is an integer number (248534).

2^2054043 is an apocalyptic number.

2054043 is a deficient number, since it is larger than the sum of its proper divisors (928365).

2054043 is a wasteful number, since it uses less digits than its factorization.

2054043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194 (or 1191 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2054043 is about 1433.1932877320. The cubic root of 2054043 is about 127.1168659937.

Adding to 2054043 its reverse (3404502), we get a palindrome (5458545).

The spelling of 2054043 in words is "two million, fifty-four thousand, forty-three".