12263564 has 12 divisors (see below), whose sum is σ = 21866544. Its totient is φ = 6015984.

The previous prime is 12263561. The next prime is 12263567. The reversal of 12263564 is 46536221.

It is an interprime number because it is at equal distance from previous prime (12263561) and next prime (12263567).

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (12263561) 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, 28712 + ... + 29135.

It is an arithmetic number, because the mean of its divisors is an integer number (1822212).

Almost surely, 2^12263564 is an apocalyptic number.

It is an amenable number.

12263564 is a deficient number, since it is larger than the sum of its proper divisors (9602980).

12263564 is a wasteful number, since it uses less digits than its factorization.

12263564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57904 (or 57902 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 12263564 is about 3501.9371781915. The cubic root of 12263564 is about 230.6068661550.

Adding to 12263564 its reverse (46536221), we get a palindrome (58799785).

The spelling of 12263564 in words is "twelve million, two hundred sixty-three thousand, five hundred sixty-four".