12626193 has 4 divisors (see below), whose sum is σ = 16834928. Its totient is φ = 8417460.

The previous prime is 12626191. The next prime is 12626227. The reversal of 12626193 is 39162621.

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: 39162621 = 3 ⋅13054207.

It is not a de Polignac number, because 12626193 - 2¹ = 12626191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12626193.

It is not an unprimeable number, because it can be changed into a prime (12626191) 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, 2104363 + ... + 2104368.

It is an arithmetic number, because the mean of its divisors is an integer number (4208732).

Almost surely, 2^12626193 is an apocalyptic number.

It is an amenable number.

12626193 is a deficient number, since it is larger than the sum of its proper divisors (4208735).

12626193 is an equidigital number, since it uses as much as digits as its factorization.

12626193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4208734.

The product of its digits is 3888, while the sum is 30.

The square root of 12626193 is about 3553.3354752964. The cubic root of 12626193 is about 232.8578095649.

The spelling of 12626193 in words is "twelve million, six hundred twenty-six thousand, one hundred ninety-three".