12875542 has 8 divisors (see below), whose sum is σ = 19344600. Its totient is φ = 6427344.

The previous prime is 12875539. The next prime is 12875543. The reversal of 12875542 is 24557821.

It is a happy number.

12875542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12875498 and 12875507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12875543) 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, 3567 + ... + 6202.

It is an arithmetic number, because the mean of its divisors is an integer number (2418075).

Almost surely, 2^12875542 is an apocalyptic number.

12875542 is a deficient number, since it is larger than the sum of its proper divisors (6469058).

12875542 is an equidigital number, since it uses as much as digits as its factorization.

12875542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10430.

The product of its digits is 22400, while the sum is 34.

The square root of 12875542 is about 3588.2505486657. The cubic root of 12875542 is about 234.3806962053.

The spelling of 12875542 in words is "twelve million, eight hundred seventy-five thousand, five hundred forty-two".