12387332 has 12 divisors (see below), whose sum is σ = 21725760. Its totient is φ = 6179976.

The previous prime is 12387329. The next prime is 12387343. The reversal of 12387332 is 23378321.

It is a junction number, because it is equal to n+sod(n) for n = 12387295 and 12387304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1232 + ... + 5127.

It is an arithmetic number, because the mean of its divisors is an integer number (1810480).

Almost surely, 2^12387332 is an apocalyptic number.

It is an amenable number.

12387332 is a deficient number, since it is larger than the sum of its proper divisors (9338428).

12387332 is a wasteful number, since it uses less digits than its factorization.

12387332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6850 (or 6848 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 12387332 is about 3519.5641775652. The cubic root of 12387332 is about 231.3800581279.

The spelling of 12387332 in words is "twelve million, three hundred eighty-seven thousand, three hundred thirty-two".