12053920 has 24 divisors (see below), whose sum is σ = 28477764. Its totient is φ = 4821504.

The previous prime is 12053917. The next prime is 12053933. The reversal of 12053920 is 2935021.

It can be written as a sum of positive squares in 2 ways, for example, as 12027024 + 26896 = 3468^2 + 164^2 .

It is a super-4 number, since 4×12053920⁴ (a number of 29 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12053891 and 12053900.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37509 + ... + 37828.

Almost surely, 2^12053920 is an apocalyptic number.

12053920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12053920 is an abundant number, since it is smaller than the sum of its proper divisors (16423844).

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

12053920 is an equidigital number, since it uses as much as digits as its factorization.

12053920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75352 (or 75344 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 12053920 is about 3471.8755738073. The cubic root of 12053920 is about 229.2852417036.

Adding to 12053920 its reverse (2935021), we get a palindrome (14988941).

The spelling of 12053920 in words is "twelve million, fifty-three thousand, nine hundred twenty".