12091752 has 48 divisors (see below), whose sum is σ = 34476000. Its totient is φ = 3818016.

The previous prime is 12091747. The next prime is 12091759. The reversal of 12091752 is 25719021.

It is not an unprimeable number, because it can be changed into a prime (12091759) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3052 + ... + 5787.

It is an arithmetic number, because the mean of its divisors is an integer number (718250).

Almost surely, 2^12091752 is an apocalyptic number.

12091752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12091752 is an abundant number, since it is smaller than the sum of its proper divisors (22384248).

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

12091752 is a wasteful number, since it uses less digits than its factorization.

12091752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8870 (or 8863 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 12091752 is about 3477.3196574373. The cubic root of 12091752 is about 229.5248666578.

The spelling of 12091752 in words is "twelve million, ninety-one thousand, seven hundred fifty-two".