12908854 has 24 divisors (see below), whose sum is σ = 22695120. Its totient is φ = 5490576.

The previous prime is 12908851. The next prime is 12908867. The reversal of 12908854 is 45880921.

It is a super-3 number, since 3×12908854³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12908851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14967 + ... + 15805.

It is an arithmetic number, because the mean of its divisors is an integer number (945630).

Almost surely, 2^12908854 is an apocalyptic number.

12908854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12908854 is a deficient number, since it is larger than the sum of its proper divisors (9786266).

12908854 is a wasteful number, since it uses less digits than its factorization.

12908854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012 (or 1005 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 12908854 is about 3592.8893665127. The cubic root of 12908854 is about 234.5826544602.

The spelling of 12908854 in words is "twelve million, nine hundred eight thousand, eight hundred fifty-four".