12875000 has 56 divisors (see below), whose sum is σ = 30468360. Its totient is φ = 5100000.

The previous prime is 12874993. The next prime is 12875003. The reversal of 12875000 is 57821.

12875000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12875003) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 124949 + ... + 125051.

Almost surely, 2^12875000 is an apocalyptic number.

12875000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12875000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15234180).

12875000 is an abundant number, since it is smaller than the sum of its proper divisors (17593360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12875000 is an frugal number, since it uses more digits than its factorization.

12875000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 12875000 is about 3588.1750236018. The cubic root of 12875000 is about 234.3774073827.

The spelling of 12875000 in words is "twelve million, eight hundred seventy-five thousand".