12854385 has 24 divisors (see below), whose sum is σ = 22374144. Its totient is φ = 6827040.

The previous prime is 12854383. The next prime is 12854407. The reversal of 12854385 is 58345821.

It is a happy number.

It is not a de Polignac number, because 12854385 - 2¹ = 12854383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12854381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14464 + ... + 15326.

It is an arithmetic number, because the mean of its divisors is an integer number (932256).

Almost surely, 2^12854385 is an apocalyptic number.

12854385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12854385 is a deficient number, since it is larger than the sum of its proper divisors (9519759).

12854385 is a wasteful number, since it uses less digits than its factorization.

12854385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205 (or 1202 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 12854385 is about 3585.3012425736. The cubic root of 12854385 is about 234.2522482545.

The spelling of 12854385 in words is "twelve million, eight hundred fifty-four thousand, three hundred eighty-five".