12629693 has 4 divisors (see below), whose sum is σ = 12807648. Its totient is φ = 12451740.

The previous prime is 12629689. The next prime is 12629707. The reversal of 12629693 is 39692621.

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, and also an emirpimes, since its reverse is a distinct semiprime: 39692621 = 71 ⋅559051.

It is a cyclic number.

It is not a de Polignac number, because 12629693 - 2² = 12629689 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12629633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88871 + ... + 89012.

It is an arithmetic number, because the mean of its divisors is an integer number (3201912).

Almost surely, 2^12629693 is an apocalyptic number.

It is an amenable number.

12629693 is a deficient number, since it is larger than the sum of its proper divisors (177955).

12629693 is an equidigital number, since it uses as much as digits as its factorization.

12629693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177954.

The product of its digits is 34992, while the sum is 38.

The square root of 12629693 is about 3553.8279361837. The cubic root of 12629693 is about 232.8793237574.

The spelling of 12629693 in words is "twelve million, six hundred twenty-nine thousand, six hundred ninety-three".