12125673 has 16 divisors (see below), whose sum is σ = 20530560. Its totient is φ = 6928848.

The previous prime is 12125657. The next prime is 12125689. The reversal of 12125673 is 37652121.

It is a happy number.

12125673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12125657) and next prime (12125689).

It is not a de Polignac number, because 12125673 - 2⁴ = 12125657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12125273) 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, 31890 + ... + 32267.

It is an arithmetic number, because the mean of its divisors is an integer number (1283160).

Almost surely, 2^12125673 is an apocalyptic number.

It is an amenable number.

12125673 is a deficient number, since it is larger than the sum of its proper divisors (8404887).

12125673 is an equidigital number, since it uses as much as digits as its factorization.

12125673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64173 (or 64167 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 12125673 is about 3482.1937051233. The cubic root of 12125673 is about 229.7392950248.

Adding to 12125673 its reverse (37652121), we get a palindrome (49777794).

The spelling of 12125673 in words is "twelve million, one hundred twenty-five thousand, six hundred seventy-three".