12634283 has 4 divisors (see below), whose sum is σ = 12657288. Its totient is φ = 12611280.

The previous prime is 12634253. The next prime is 12634301. The reversal of 12634283 is 38243621.

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-12634283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12634243) 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, 10658 + ... + 11783.

It is an arithmetic number, because the mean of its divisors is an integer number (3164322).

Almost surely, 2^12634283 is an apocalyptic number.

12634283 is a deficient number, since it is larger than the sum of its proper divisors (23005).

12634283 is an equidigital number, since it uses as much as digits as its factorization.

12634283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23004.

The product of its digits is 6912, while the sum is 29.

The square root of 12634283 is about 3554.4736600515. The cubic root of 12634283 is about 232.9075320606.

The spelling of 12634283 in words is "twelve million, six hundred thirty-four thousand, two hundred eighty-three".