12629393 has 4 divisors (see below), whose sum is σ = 14433600. Its totient is φ = 10825188.

The previous prime is 12629387. The next prime is 12629411. The reversal of 12629393 is 39392621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12629393 - 2⁴ = 12629377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12629333) 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, 902093 + ... + 902106.

It is an arithmetic number, because the mean of its divisors is an integer number (3608400).

Almost surely, 2^12629393 is an apocalyptic number.

It is an amenable number.

12629393 is a deficient number, since it is larger than the sum of its proper divisors (1804207).

12629393 is an equidigital number, since it uses as much as digits as its factorization.

12629393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804206.

The product of its digits is 17496, while the sum is 35.

The square root of 12629393 is about 3553.7857279245. The cubic root of 12629393 is about 232.8774798395.

The spelling of 12629393 in words is "twelve million, six hundred twenty-nine thousand, three hundred ninety-three".