12709037 has 16 divisors (see below), whose sum is σ = 14384832. Its totient is φ = 11128320.

The previous prime is 12709033. The next prime is 12709051. The reversal of 12709037 is 73090721.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12709037 - 2² = 12709033 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12709033) 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 15 ways as a sum of consecutive naturals, for example, 45743 + ... + 46019.

It is an arithmetic number, because the mean of its divisors is an integer number (899052).

Almost surely, 2^12709037 is an apocalyptic number.

It is an amenable number.

12709037 is a deficient number, since it is larger than the sum of its proper divisors (1675795).

12709037 is a wasteful number, since it uses less digits than its factorization.

12709037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 12709037 is about 3564.9736324411. The cubic root of 12709037 is about 233.3659815994.

Adding to 12709037 its reverse (73090721), we get a palindrome (85799758).

The spelling of 12709037 in words is "twelve million, seven hundred nine thousand, thirty-seven".