12342832 has 10 divisors (see below), whose sum is σ = 23914268. Its totient is φ = 6171408.

The previous prime is 12342829. The next prime is 12342839. The reversal of 12342832 is 23824321.

It is a junction number, because it is equal to n+sod(n) for n = 12342797 and 12342806.

It is not an unprimeable number, because it can be changed into a prime (12342839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385698 + ... + 385729.

Almost surely, 2^12342832 is an apocalyptic number.

It is an amenable number.

12342832 is a deficient number, since it is larger than the sum of its proper divisors (11571436).

12342832 is an equidigital number, since it uses as much as digits as its factorization.

12342832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771435 (or 771429 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 12342832 is about 3513.2366843126. The cubic root of 12342832 is about 231.1026573447.

The spelling of 12342832 in words is "twelve million, three hundred forty-two thousand, eight hundred thirty-two".