12244023 has 12 divisors (see below), whose sum is σ = 19293768. Its totient is φ = 7420560.

The previous prime is 12244009. The next prime is 12244033. The reversal of 12244023 is 32044221.

It is not a de Polignac number, because 12244023 - 2⁵ = 12243991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12243987 and 12244005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12244033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61740 + ... + 61937.

It is an arithmetic number, because the mean of its divisors is an integer number (1607814).

Almost surely, 2^12244023 is an apocalyptic number.

12244023 is a deficient number, since it is larger than the sum of its proper divisors (7049745).

12244023 is a wasteful number, since it uses less digits than its factorization.

12244023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123694 (or 123691 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 12244023 is about 3499.1460386786. The cubic root of 12244023 is about 230.4843165611.

Adding to 12244023 its reverse (32044221), we get a palindrome (44288244).

The spelling of 12244023 in words is "twelve million, two hundred forty-four thousand, twenty-three".