10116823 has 4 divisors (see below), whose sum is σ = 10133488. Its totient is φ = 10100160.

The previous prime is 10116811. The next prime is 10116833. The reversal of 10116823 is 32861101.

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 10116823 - 2⁹ = 10116311 is a prime.

It is a super-2 number, since 2×10116823² = 204700215226658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10116794 and 10116803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10116833) 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, 7386 + ... + 8647.

It is an arithmetic number, because the mean of its divisors is an integer number (2533372).

Almost surely, 2^10116823 is an apocalyptic number.

10116823 is a deficient number, since it is larger than the sum of its proper divisors (16665).

10116823 is an equidigital number, since it uses as much as digits as its factorization.

10116823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16664.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 10116823 is about 3180.6953642246. The cubic root of 10116823 is about 216.2791814674.

Adding to 10116823 its reverse (32861101), we get a palindrome (42977924).

The spelling of 10116823 in words is "ten million, one hundred sixteen thousand, eight hundred twenty-three".