12632827 has 4 divisors (see below), whose sum is σ = 12654936. Its totient is φ = 12610720.

The previous prime is 12632821. The next prime is 12632831. The reversal of 12632827 is 72823621.

12632827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12632827 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12632821) 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, 10174 + ... + 11347.

It is an arithmetic number, because the mean of its divisors is an integer number (3163734).

Almost surely, 2^12632827 is an apocalyptic number.

12632827 is a deficient number, since it is larger than the sum of its proper divisors (22109).

12632827 is an equidigital number, since it uses as much as digits as its factorization.

12632827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22108.

The product of its digits is 8064, while the sum is 31.

The square root of 12632827 is about 3554.2688418295. The cubic root of 12632827 is about 232.8985848072.

The spelling of 12632827 in words is "twelve million, six hundred thirty-two thousand, eight hundred twenty-seven".