12854120 has 32 divisors (see below), whose sum is σ = 29077920. Its totient is φ = 5113920.

The previous prime is 12854117. The next prime is 12854123. The reversal of 12854120 is 2145821.

It is an interprime number because it is at equal distance from previous prime (12854117) and next prime (12854123).

It is not an unprimeable number, because it can be changed into a prime (12854123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7679 + ... + 9201.

It is an arithmetic number, because the mean of its divisors is an integer number (908685).

Almost surely, 2^12854120 is an apocalyptic number.

12854120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12854120 is an abundant number, since it is smaller than the sum of its proper divisors (16223800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12854120 is a wasteful number, since it uses less digits than its factorization.

12854120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745 (or 1741 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 12854120 is about 3585.2642859349. The cubic root of 12854120 is about 234.2506384984.

Adding to 12854120 its reverse (2145821), we get a palindrome (14999941).

The spelling of 12854120 in words is "twelve million, eight hundred fifty-four thousand, one hundred twenty".