12623207 has 4 divisors (see below), whose sum is σ = 13058520. Its totient is φ = 12187896.

The previous prime is 12623189. The next prime is 12623287. The reversal of 12623207 is 70232621.

12623207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12623207 - 2²⁰ = 11574631 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 (12623287) 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, 217613 + ... + 217670.

It is an arithmetic number, because the mean of its divisors is an integer number (3264630).

Almost surely, 2^12623207 is an apocalyptic number.

12623207 is a deficient number, since it is larger than the sum of its proper divisors (435313).

12623207 is an equidigital number, since it uses as much as digits as its factorization.

12623207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435312.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 12623207 is about 3552.9152818495. The cubic root of 12623207 is about 232.8394517422.

Adding to 12623207 its reverse (70232621), we get a palindrome (82855828).

The spelling of 12623207 in words is "twelve million, six hundred twenty-three thousand, two hundred seven".