12053980 has 24 divisors (see below), whose sum is σ = 26646480. Its totient is φ = 4567680.

The previous prime is 12053963. The next prime is 12053981. The reversal of 12053980 is 8935021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12053981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15481 + ... + 16240.

It is an arithmetic number, because the mean of its divisors is an integer number (1110270).

Almost surely, 2^12053980 is an apocalyptic number.

12053980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12053980 is an abundant number, since it is smaller than the sum of its proper divisors (14592500).

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

12053980 is a wasteful number, since it uses less digits than its factorization.

12053980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31749 (or 31747 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 12053980 is about 3471.8842146592. The cubic root of 12053980 is about 229.2856221356.

The spelling of 12053980 in words is "twelve million, fifty-three thousand, nine hundred eighty".