10823089 has 4 divisors (see below), whose sum is σ = 10905840. Its totient is φ = 10740340.

The previous prime is 10823039. The next prime is 10823149. The reversal of 10823089 is 98032801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98032801 = 409 ⋅239689.

It is a cyclic number.

It is not a de Polignac number, because 10823089 - 2⁷ = 10822961 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10823089.

It is not an unprimeable number, because it can be changed into a prime (10823039) 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, 41179 + ... + 41440.

It is an arithmetic number, because the mean of its divisors is an integer number (2726460).

Almost surely, 2^10823089 is an apocalyptic number.

It is an amenable number.

10823089 is a deficient number, since it is larger than the sum of its proper divisors (82751).

10823089 is an equidigital number, since it uses as much as digits as its factorization.

10823089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82750.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 10823089 is about 3289.8463489956. The cubic root of 10823089 is about 221.1992974351.

The spelling of 10823089 in words is "ten million, eight hundred twenty-three thousand, eighty-nine".