1088803 has 4 divisors (see below), whose sum is σ = 1114168. Its totient is φ = 1063440.

The previous prime is 1088783. The next prime is 1088807. The reversal of 1088803 is 3088801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1088803 - 2¹⁷ = 957731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1088807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12618 + ... + 12703.

It is an arithmetic number, because the mean of its divisors is an integer number (278542).

2^1088803 is an apocalyptic number.

1088803 is a deficient number, since it is larger than the sum of its proper divisors (25365).

1088803 is an equidigital number, since it uses as much as digits as its factorization.

1088803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25364.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 1088803 is about 1043.4572343896. The cubic root of 1088803 is about 102.8765605793.

It can be divided in two parts, 1088 and 803, that added together give a triangular number (1891 = T₆₁).

The spelling of 1088803 in words is "one million, eighty-eight thousand, eight hundred three".