12023663 has 2 divisors, whose sum is σ = 12023664. Its totient is φ = 12023662.

The previous prime is 12023659. The next prime is 12023699. The reversal of 12023663 is 36632021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12023663 - 2² = 12023659 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12023623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011831 + 6011832.

It is an arithmetic number, because the mean of its divisors is an integer number (6011832).

Almost surely, 2^12023663 is an apocalyptic number.

12023663 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023663 is an equidigital number, since it uses as much as digits as its factorization.

12023663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 12023663 is about 3467.5153929002. The cubic root of 12023663 is about 229.0932351102.

Adding to 12023663 its reverse (36632021), we get a palindrome (48655684).

The spelling of 12023663 in words is "twelve million, twenty-three thousand, six hundred sixty-three".