12368653 has 4 divisors (see below), whose sum is σ = 13493088. Its totient is φ = 11244220.

The previous prime is 12368651. The next prime is 12368683. The reversal of 12368653 is 35686321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35686321 = 11 ⋅3244211.

It is a cyclic number.

It is not a de Polignac number, because 12368653 - 2¹ = 12368651 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12368651) 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, 562201 + ... + 562222.

It is an arithmetic number, because the mean of its divisors is an integer number (3373272).

Almost surely, 2^12368653 is an apocalyptic number.

It is an amenable number.

12368653 is a deficient number, since it is larger than the sum of its proper divisors (1124435).

12368653 is a wasteful number, since it uses less digits than its factorization.

12368653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124434.

The product of its digits is 25920, while the sum is 34.

The square root of 12368653 is about 3516.9095808678. The cubic root of 12368653 is about 231.2636994076.

It can be divided in two parts, 1236 and 8653, that added together give a palindrome (9889).

The spelling of 12368653 in words is "twelve million, three hundred sixty-eight thousand, six hundred fifty-three".