12563332 has 24 divisors (see below), whose sum is σ = 23587200. Its totient is φ = 5836896.

The previous prime is 12563321. The next prime is 12563333. The reversal of 12563332 is 23336521.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12563297 and 12563306.

It is not an unprimeable number, because it can be changed into a prime (12563333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2469 + ... + 5587.

It is an arithmetic number, because the mean of its divisors is an integer number (982800).

Almost surely, 2^12563332 is an apocalyptic number.

It is an amenable number.

12563332 is a deficient number, since it is larger than the sum of its proper divisors (11023868).

12563332 is a wasteful number, since it uses less digits than its factorization.

12563332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3195 (or 3193 counting only the distinct ones).

The product of its digits is 3240, while the sum is 25.

The square root of 12563332 is about 3544.4790872567. The cubic root of 12563332 is about 232.4707297333.

Adding to 12563332 its reverse (23336521), we get a palindrome (35899853).

The spelling of 12563332 in words is "twelve million, five hundred sixty-three thousand, three hundred thirty-two".