12634807 has 8 divisors (see below), whose sum is σ = 13112640. Its totient is φ = 12159840.

The previous prime is 12634799. The next prime is 12634861. The reversal of 12634807 is 70843621.

12634807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12634807 - 2³ = 12634799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12634877) 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, 12957 + ... + 13897.

It is an arithmetic number, because the mean of its divisors is an integer number (1639080).

Almost surely, 2^12634807 is an apocalyptic number.

12634807 is a deficient number, since it is larger than the sum of its proper divisors (477833).

12634807 is an equidigital number, since it uses as much as digits as its factorization.

12634807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433.

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

The square root of 12634807 is about 3554.5473692159. The cubic root of 12634807 is about 232.9107519204.

The spelling of 12634807 in words is "twelve million, six hundred thirty-four thousand, eight hundred seven".