12345063 has 4 divisors (see below), whose sum is σ = 16460088. Its totient is φ = 8230040.

The previous prime is 12345049. The next prime is 12345071. The reversal of 12345063 is 36054321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36054321 = 3 ⋅12018107.

It is a cyclic number.

It is not a de Polignac number, because 12345063 - 2⁹ = 12344551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12345083) 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, 2057508 + ... + 2057513.

It is an arithmetic number, because the mean of its divisors is an integer number (4115022).

Almost surely, 2^12345063 is an apocalyptic number.

12345063 is a deficient number, since it is larger than the sum of its proper divisors (4115025).

12345063 is an equidigital number, since it uses as much as digits as its factorization.

12345063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4115024.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 12345063 is about 3513.5541834445. The cubic root of 12345063 is about 231.1165806477.

Adding to 12345063 its reverse (36054321), we get a palindrome (48399384).

The spelling of 12345063 in words is "twelve million, three hundred forty-five thousand, sixty-three".