12479385 has 24 divisors (see below), whose sum is σ = 20396160. Its totient is φ = 6515488.

The previous prime is 12479321. The next prime is 12479399. The reversal of 12479385 is 58397421.

It is not a de Polignac number, because 12479385 - 2⁶ = 12479321 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52096 + ... + 52334.

It is an arithmetic number, because the mean of its divisors is an integer number (849840).

Almost surely, 2^12479385 is an apocalyptic number.

12479385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12479385 is a deficient number, since it is larger than the sum of its proper divisors (7916775).

12479385 is an equidigital number, since it uses as much as digits as its factorization.

12479385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 306 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 12479385 is about 3532.6173016618. The cubic root of 12479385 is about 231.9517896753.

The spelling of 12479385 in words is "twelve million, four hundred seventy-nine thousand, three hundred eighty-five".