12327037 has 4 divisors (see below), whose sum is σ = 12341536. Its totient is φ = 12312540.

The previous prime is 12326987. The next prime is 12327041. The reversal of 12327037 is 73072321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12327037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12327097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5889 + ... + 7702.

It is an arithmetic number, because the mean of its divisors is an integer number (3085384).

Almost surely, 2^12327037 is an apocalyptic number.

It is an amenable number.

12327037 is a deficient number, since it is larger than the sum of its proper divisors (14499).

12327037 is an equidigital number, since it uses as much as digits as its factorization.

12327037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14498.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 12327037 is about 3510.9880375757. The cubic root of 12327037 is about 231.0040353361.

Adding to 12327037 its reverse (73072321), we get a palindrome (85399358).

The spelling of 12327037 in words is "twelve million, three hundred twenty-seven thousand, thirty-seven".