2056803 has 8 divisors (see below), whose sum is σ = 3134208. Its totient is φ = 1175304.

The previous prime is 2056787. The next prime is 2056829. The reversal of 2056803 is 3086502.

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

It is not a de Polignac number, because 2056803 - 2⁴ = 2056787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2056843) 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, 48951 + ... + 48992.

It is an arithmetic number, because the mean of its divisors is an integer number (391776).

2^2056803 is an apocalyptic number.

2056803 is a deficient number, since it is larger than the sum of its proper divisors (1077405).

2056803 is an equidigital number, since it uses as much as digits as its factorization.

2056803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97953.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2056803 is about 1434.1558492716. The cubic root of 2056803 is about 127.1737757932.

The spelling of 2056803 in words is "two million, fifty-six thousand, eight hundred three".