12484375 has 28 divisors (see below), whose sum is σ = 16874784. Its totient is φ = 9200000.

The previous prime is 12484363. The next prime is 12484397. The reversal of 12484375 is 57348421.

It is a de Polignac number, because none of the positive numbers 2^k-12484375 is a prime.

It is a Duffinian number.

It is a zygodrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 12484375.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 265602 + ... + 265648.

Almost surely, 2^12484375 is an apocalyptic number.

12484375 is a deficient number, since it is larger than the sum of its proper divisors (4390409).

12484375 is an frugal number, since it uses more digits than its factorization.

12484375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 69 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 12484375 is about 3533.3235062756. The cubic root of 12484375 is about 231.9827015937.

The spelling of 12484375 in words is "twelve million, four hundred eighty-four thousand, three hundred seventy-five".