12348663 has 4 divisors (see below), whose sum is σ = 16464888. Its totient is φ = 8232440.

The previous prime is 12348659. The next prime is 12348671. The reversal of 12348663 is 36684321.

12348663 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12348663 - 2² = 12348659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12348643) 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, 2058108 + ... + 2058113.

It is an arithmetic number, because the mean of its divisors is an integer number (4116222).

Almost surely, 2^12348663 is an apocalyptic number.

12348663 is a deficient number, since it is larger than the sum of its proper divisors (4116225).

12348663 is an equidigital number, since it uses as much as digits as its factorization.

12348663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4116224.

The product of its digits is 20736, while the sum is 33.

The square root of 12348663 is about 3514.0664478635. The cubic root of 12348663 is about 231.1390441169.

The spelling of 12348663 in words is "twelve million, three hundred forty-eight thousand, six hundred sixty-three".