12056232 has 32 divisors (see below), whose sum is σ = 31452480. Its totient is φ = 3843840.

The previous prime is 12056221. The next prime is 12056243. The reversal of 12056232 is 23265021.

It is an interprime number because it is at equal distance from previous prime (12056221) and next prime (12056243).

It is a junction number, because it is equal to n+sod(n) for n = 12056199 and 12056208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10369 + ... + 11472.

It is an arithmetic number, because the mean of its divisors is an integer number (982890).

Almost surely, 2^12056232 is an apocalyptic number.

12056232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12056232 is an abundant number, since it is smaller than the sum of its proper divisors (19396248).

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

12056232 is a wasteful number, since it uses less digits than its factorization.

12056232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21873 (or 21869 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 12056232 is about 3472.2085190841. The cubic root of 12056232 is about 229.2999001049.

The spelling of 12056232 in words is "twelve million, fifty-six thousand, two hundred thirty-two".