12623875 has 16 divisors (see below), whose sum is σ = 17188704. Its totient is φ = 9180000.

The previous prime is 12623873. The next prime is 12623917. The reversal of 12623875 is 57832621.

It is a happy number.

It is not a de Polignac number, because 12623875 - 2¹ = 12623873 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 12623875.

It is not an unprimeable number, because it can be changed into a prime (12623873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3216 + ... + 5965.

It is an arithmetic number, because the mean of its divisors is an integer number (1074294).

Almost surely, 2^12623875 is an apocalyptic number.

12623875 is a deficient number, since it is larger than the sum of its proper divisors (4564829).

12623875 is an equidigital number, since it uses as much as digits as its factorization.

12623875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9207 (or 9197 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 12623875 is about 3553.0092879136. The cubic root of 12623875 is about 232.8435588340.

The spelling of 12623875 in words is "twelve million, six hundred twenty-three thousand, eight hundred seventy-five".