12299023 has 16 divisors (see below), whose sum is σ = 14313600. Its totient is φ = 10450080.

The previous prime is 12299011. The next prime is 12299047. The reversal of 12299023 is 32099221.

12299023 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12299023 - 2⁵ = 12298991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12298982 and 12299000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12299083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16993 + ... + 17701.

It is an arithmetic number, because the mean of its divisors is an integer number (894600).

Almost surely, 2^12299023 is an apocalyptic number.

12299023 is a deficient number, since it is larger than the sum of its proper divisors (2014577).

12299023 is a wasteful number, since it uses less digits than its factorization.

12299023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 12299023 is about 3506.9962931261. The cubic root of 12299023 is about 230.8289120027.

The spelling of 12299023 in words is "twelve million, two hundred ninety-nine thousand, twenty-three".