12054808 has 8 divisors (see below), whose sum is σ = 22602780. Its totient is φ = 6027400.

The previous prime is 12054803. The next prime is 12054839. The reversal of 12054808 is 80845021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12054803) 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 as a sum of consecutive naturals, namely, 753418 + ... + 753433.

Almost surely, 2^12054808 is an apocalyptic number.

It is an amenable number.

12054808 is a deficient number, since it is larger than the sum of its proper divisors (10547972).

12054808 is a wasteful number, since it uses less digits than its factorization.

12054808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506857 (or 1506853 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 12054808 is about 3472.0034562195. The cubic root of 12054808 is about 229.2908719686.

Adding to 12054808 its reverse (80845021), we get a palindrome (92899829).

The spelling of 12054808 in words is "twelve million, fifty-four thousand, eight hundred eight".