12807152 has 10 divisors (see below), whose sum is σ = 24813888. Its totient is φ = 6403568.

The previous prime is 12807139. The next prime is 12807169. The reversal of 12807152 is 25170821.

It is a super-2 number, since 2×12807152² = 328046284702208, which contains 22 as substring.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400208 + ... + 400239.

Almost surely, 2^12807152 is an apocalyptic number.

It is an amenable number.

12807152 is a deficient number, since it is larger than the sum of its proper divisors (12006736).

12807152 is an equidigital number, since it uses as much as digits as its factorization.

12807152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800455 (or 800449 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 12807152 is about 3578.7081468038. The cubic root of 12807152 is about 233.9649788093.

Adding to 12807152 its reverse (25170821), we get a palindrome (37977973).

The spelling of 12807152 in words is "twelve million, eight hundred seven thousand, one hundred fifty-two".