12884375 has 48 divisors (see below), whose sum is σ = 19998720. Its totient is φ = 8100000.

The previous prime is 12884371. The next prime is 12884387. The reversal of 12884375 is 57348821.

12884375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12884375 - 2² = 12884371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12884371) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 415610 + ... + 415640.

It is an arithmetic number, because the mean of its divisors is an integer number (416640).

Almost surely, 2^12884375 is an apocalyptic number.

12884375 is a deficient number, since it is larger than the sum of its proper divisors (7114345).

12884375 is an frugal number, since it uses more digits than its factorization.

12884375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 62 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 12884375 is about 3589.4811602793. The cubic root of 12884375 is about 234.4342813008.

The spelling of 12884375 in words is "twelve million, eight hundred eighty-four thousand, three hundred seventy-five".