12633347 has 8 divisors (see below), whose sum is σ = 13460160. Its totient is φ = 11822760.

The previous prime is 12633343. The next prime is 12633353. The reversal of 12633347 is 74333621.

It is a happy number.

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 12633347 - 2² = 12633343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12633343) 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, 2429 + ... + 5582.

It is an arithmetic number, because the mean of its divisors is an integer number (1682520).

Almost surely, 2^12633347 is an apocalyptic number.

12633347 is a deficient number, since it is larger than the sum of its proper divisors (826813).

12633347 is an equidigital number, since it uses as much as digits as its factorization.

12633347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8113.

The product of its digits is 9072, while the sum is 29.

The square root of 12633347 is about 3554.3419925494. The cubic root of 12633347 is about 232.9017803338.

Adding to 12633347 its reverse (74333621), we get a palindrome (86966968).

The spelling of 12633347 in words is "twelve million, six hundred thirty-three thousand, three hundred forty-seven".