1056803 has 8 divisors (see below), whose sum is σ = 1161216. Its totient is φ = 953800.

The previous prime is 1056793. The next prime is 1056823. The reversal of 1056803 is 3086501.

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 1056803 - 2⁶ = 1056739 is a prime.

It is a super-2 number, since 2×1056803² = 2233665161618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1056823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1850 + ... + 2352.

It is an arithmetic number, because the mean of its divisors is an integer number (145152).

2^1056803 is an apocalyptic number.

1056803 is a deficient number, since it is larger than the sum of its proper divisors (104413).

1056803 is a wasteful number, since it uses less digits than its factorization.

1056803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1056803 is about 1028.0092412036. The cubic root of 1056803 is about 101.8586726566.

The spelling of 1056803 in words is "one million, fifty-six thousand, eight hundred three".