12629361 has 4 divisors (see below), whose sum is σ = 16839152. Its totient is φ = 8419572.

The previous prime is 12629359. The next prime is 12629377. The reversal of 12629361 is 16392621.

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 not a de Polignac number, because 12629361 - 2¹ = 12629359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12629381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2104891 + ... + 2104896.

It is an arithmetic number, because the mean of its divisors is an integer number (4209788).

Almost surely, 2^12629361 is an apocalyptic number.

It is an amenable number.

12629361 is a deficient number, since it is larger than the sum of its proper divisors (4209791).

12629361 is an equidigital number, since it uses as much as digits as its factorization.

12629361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4209790.

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

The square root of 12629361 is about 3553.7812256806. The cubic root of 12629361 is about 232.8772831532.

The spelling of 12629361 in words is "twelve million, six hundred twenty-nine thousand, three hundred sixty-one".