12630005 has 8 divisors (see below), whose sum is σ = 15178752. Its totient is φ = 10088848.

The previous prime is 12629983. The next prime is 12630011. The reversal of 12630005 is 50003621.

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 12630005 - 2⁶ = 12629941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2852 + ... + 5778.

It is an arithmetic number, because the mean of its divisors is an integer number (1897344).

Almost surely, 2^12630005 is an apocalyptic number.

It is an amenable number.

12630005 is a deficient number, since it is larger than the sum of its proper divisors (2548747).

12630005 is an equidigital number, since it uses as much as digits as its factorization.

12630005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3795.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 12630005 is about 3553.8718322416. The cubic root of 12630005 is about 232.8812414010.

Adding to 12630005 its reverse (50003621), we get a palindrome (62633626).

The spelling of 12630005 in words is "twelve million, six hundred thirty thousand, five".