12293663 has 2 divisors, whose sum is σ = 12293664. Its totient is φ = 12293662.

The previous prime is 12293641. The next prime is 12293713. The reversal of 12293663 is 36639221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12293663 - 2⁶ = 12293599 is a prime.

It is a super-2 number, since 2×12293663² = 302268299915138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12293263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6146831 + 6146832.

It is an arithmetic number, because the mean of its divisors is an integer number (6146832).

Almost surely, 2^12293663 is an apocalyptic number.

12293663 is a deficient number, since it is larger than the sum of its proper divisors (1).

12293663 is an equidigital number, since it uses as much as digits as its factorization.

12293663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 32.

The square root of 12293663 is about 3506.2320231268. The cubic root of 12293663 is about 230.7953748471.

The spelling of 12293663 in words is "twelve million, two hundred ninety-three thousand, six hundred sixty-three".