12343032 has 48 divisors (see below), whose sum is σ = 36003240. Its totient is φ = 3797568.

The previous prime is 12343007. The next prime is 12343033. The reversal of 12343032 is 23034321.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 12342996 and 12343014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12343033) 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, 5658 + ... + 7529.

Almost surely, 2^12343032 is an apocalyptic number.

12343032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12343032 is an abundant number, since it is smaller than the sum of its proper divisors (23660208).

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

12343032 is a wasteful number, since it uses less digits than its factorization.

12343032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13212 (or 13205 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 12343032 is about 3513.2651479784. The cubic root of 12343032 is about 231.1039055802.

Adding to 12343032 its reverse (23034321), we get a palindrome (35377353).

The spelling of 12343032 in words is "twelve million, three hundred forty-three thousand, thirty-two".