12363428 has 48 divisors (see below), whose sum is σ = 27264384. Its totient is φ = 4765440.

The previous prime is 12363413. The next prime is 12363467. The reversal of 12363428 is 82436321.

12363428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12363428² = 305708703822368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12363428.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42050 + ... + 42342.

It is an arithmetic number, because the mean of its divisors is an integer number (568008).

Almost surely, 2^12363428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12363428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13632192).

12363428 is an abundant number, since it is smaller than the sum of its proper divisors (14900956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12363428 is a wasteful number, since it uses less digits than its factorization.

12363428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452 (or 450 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 12363428 is about 3516.1666627167. The cubic root of 12363428 is about 231.2311298944.

Adding to 12363428 its reverse (82436321), we get a palindrome (94799749).

It can be divided in two parts, 1236 and 3428, that added together give a palindrome (4664).

The spelling of 12363428 in words is "twelve million, three hundred sixty-three thousand, four hundred twenty-eight".