12368503 has 16 divisors (see below), whose sum is σ = 15621120. Its totient is φ = 9542016.

The previous prime is 12368491. The next prime is 12368507. The reversal of 12368503 is 30586321.

It is a cyclic number.

It is not a de Polignac number, because 12368503 - 2⁹ = 12367991 is a prime.

It is a super-2 number, since 2×12368503² = 305959732922018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12368507) 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, 478 + ... + 4996.

It is an arithmetic number, because the mean of its divisors is an integer number (976320).

Almost surely, 2^12368503 is an apocalyptic number.

12368503 is a deficient number, since it is larger than the sum of its proper divisors (3252617).

12368503 is a wasteful number, since it uses less digits than its factorization.

12368503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4566.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 12368503 is about 3516.8882552620. Note that the first 3 decimals coincide. The cubic root of 12368503 is about 231.2627645255.

The spelling of 12368503 in words is "twelve million, three hundred sixty-eight thousand, five hundred three".