10299823 has 4 divisors (see below), whose sum is σ = 10311840. Its totient is φ = 10287808.

The previous prime is 10299811. The next prime is 10299851. The reversal of 10299823 is 32899201.

10299823 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10299823 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 (10299803) 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, 4615 + ... + 6472.

It is an arithmetic number, because the mean of its divisors is an integer number (2577960).

Almost surely, 2^10299823 is an apocalyptic number.

10299823 is a deficient number, since it is larger than the sum of its proper divisors (12017).

10299823 is an equidigital number, since it uses as much as digits as its factorization.

10299823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12016.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 10299823 is about 3209.3337314776. Note that the first 3 decimals coincide. The cubic root of 10299823 is about 217.5754650714.

The spelling of 10299823 in words is "ten million, two hundred ninety-nine thousand, eight hundred twenty-three".