2056043 has 8 divisors (see below), whose sum is σ = 2253360. Its totient is φ = 1860480.

The previous prime is 2056007. The next prime is 2056069. The reversal of 2056043 is 3406502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2056043 - 2¹⁰ = 2055019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2056073) 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, 4271 + ... + 4727.

It is an arithmetic number, because the mean of its divisors is an integer number (281670).

2^2056043 is an apocalyptic number.

2056043 is a deficient number, since it is larger than the sum of its proper divisors (197317).

2056043 is a wasteful number, since it uses less digits than its factorization.

2056043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2056043 is about 1433.8908605609. The cubic root of 2056043 is about 127.1581100607.

The spelling of 2056043 in words is "two million, fifty-six thousand, forty-three".