12431852 has 24 divisors (see below), whose sum is σ = 23525040. Its totient is φ = 5728320.

The previous prime is 12431849. The next prime is 12431857. The reversal of 12431852 is 25813421.

It is not an unprimeable number, because it can be changed into a prime (12431857) 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, 602 + ... + 5022.

It is an arithmetic number, because the mean of its divisors is an integer number (980210).

Almost surely, 2^12431852 is an apocalyptic number.

It is an amenable number.

12431852 is a deficient number, since it is larger than the sum of its proper divisors (11093188).

12431852 is a wasteful number, since it uses less digits than its factorization.

12431852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4481 (or 4479 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 12431852 is about 3525.8831517791. The cubic root of 12431852 is about 231.6569195791.

The spelling of 12431852 in words is "twelve million, four hundred thirty-one thousand, eight hundred fifty-two".