1036823 has 4 divisors (see below), whose sum is σ = 1039440. Its totient is φ = 1034208.

The previous prime is 1036799. The next prime is 1036829. The reversal of 1036823 is 3286301.

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 1036823 - 2⁶ = 1036759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1036829) 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, 578 + ... + 1551.

It is an arithmetic number, because the mean of its divisors is an integer number (259860).

2^1036823 is an apocalyptic number.

1036823 is a deficient number, since it is larger than the sum of its proper divisors (2617).

1036823 is an equidigital number, since it uses as much as digits as its factorization.

1036823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1036823 is about 1018.2450589126. The cubic root of 1036823 is about 101.2126682470.

The spelling of 1036823 in words is "one million, thirty-six thousand, eight hundred twenty-three".