12053912 has 16 divisors (see below), whose sum is σ = 24339840. Its totient is φ = 5563296.

The previous prime is 12053887. The next prime is 12053917. The reversal of 12053912 is 21935021.

It is a super-4 number, since 4×12053912⁴ (a number of 29 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12053917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57848 + ... + 58055.

It is an arithmetic number, because the mean of its divisors is an integer number (1521240).

Almost surely, 2^12053912 is an apocalyptic number.

It is an amenable number.

12053912 is an abundant number, since it is smaller than the sum of its proper divisors (12285928).

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

12053912 is a wasteful number, since it uses less digits than its factorization.

12053912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115922 (or 115918 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 12053912 is about 3471.8744216921. The cubic root of 12053912 is about 229.2851909792.

Adding to 12053912 its reverse (21935021), we get a palindrome (33988933).

The spelling of 12053912 in words is "twelve million, fifty-three thousand, nine hundred twelve".