1088823 has 4 divisors (see below), whose sum is σ = 1451768. Its totient is φ = 725880.

The previous prime is 1088807. The next prime is 1088827. The reversal of 1088823 is 3288801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3288801 = 3 ⋅1096267.

It is not a de Polignac number, because 1088823 - 2⁴ = 1088807 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181468 + ... + 181473.

It is an arithmetic number, because the mean of its divisors is an integer number (362942).

2^1088823 is an apocalyptic number.

1088823 is a deficient number, since it is larger than the sum of its proper divisors (362945).

1088823 is an equidigital number, since it uses as much as digits as its factorization.

1088823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362944.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 1088823 is about 1043.4668178720. The cubic root of 1088823 is about 102.8771904816.

The spelling of 1088823 in words is "one million, eighty-eight thousand, eight hundred twenty-three".