12437332 has 6 divisors (see below), whose sum is σ = 21765338. Its totient is φ = 6218664.

The previous prime is 12437297. The next prime is 12437333. The reversal of 12437332 is 23373421.

It can be written as a sum of positive squares in only one way, i.e., 12362256 + 75076 = 3516^2 + 274^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12437297 and 12437306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12437333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1554663 + ... + 1554670.

Almost surely, 2^12437332 is an apocalyptic number.

It is an amenable number.

12437332 is a deficient number, since it is larger than the sum of its proper divisors (9328006).

12437332 is a wasteful number, since it uses less digits than its factorization.

12437332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109337 (or 3109335 counting only the distinct ones).

The product of its digits is 3024, while the sum is 25.

The square root of 12437332 is about 3526.6601764276. The cubic root of 12437332 is about 231.6909529485.

It can be divided in two parts, 12437 and 332, that added together give a square (12769 = 113²).

The spelling of 12437332 in words is "twelve million, four hundred thirty-seven thousand, three hundred thirty-two".