12231852 has 24 divisors (see below), whose sum is σ = 29526000. Its totient is φ = 3936576.

The previous prime is 12231833. The next prime is 12231853. The reversal of 12231852 is 25813221.

12231852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12231853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17227 + ... + 17922.

It is an arithmetic number, because the mean of its divisors is an integer number (1230250).

Almost surely, 2^12231852 is an apocalyptic number.

12231852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12231852 is an abundant number, since it is smaller than the sum of its proper divisors (17294148).

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

12231852 is a wasteful number, since it uses less digits than its factorization.

12231852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35185 (or 35183 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 12231852 is about 3497.4064676557. The cubic root of 12231852 is about 230.4079213374.

It can be divided in two parts, 12 and 231852, that multiplied together give a square (2782224 = 1668²).

The spelling of 12231852 in words is "twelve million, two hundred thirty-one thousand, eight hundred fifty-two".