12854918 has 4 divisors (see below), whose sum is σ = 19282380. Its totient is φ = 6427458.

The previous prime is 12854903. The next prime is 12854921. The reversal of 12854918 is 81945821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81945821 = 829 ⋅98849.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3213728 + ... + 3213731.

It is an arithmetic number, because the mean of its divisors is an integer number (4820595).

Almost surely, 2^12854918 is an apocalyptic number.

12854918 is a deficient number, since it is larger than the sum of its proper divisors (6427462).

12854918 is an equidigital number, since it uses as much as digits as its factorization.

12854918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6427461.

The product of its digits is 23040, while the sum is 38.

The square root of 12854918 is about 3585.3755730746. The cubic root of 12854918 is about 234.2554859232.

The spelling of 12854918 in words is "twelve million, eight hundred fifty-four thousand, nine hundred eighteen".