12997037 has 2 divisors, whose sum is σ = 12997038. Its totient is φ = 12997036.

The previous prime is 12997013. The next prime is 12997069. The reversal of 12997037 is 73079921.

12997037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12859396 + 137641 = 3586^2 + 371^2 .

It is a cyclic number.

It is not a de Polignac number, because 12997037 - 2¹⁰ = 12996013 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12997097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6498518 + 6498519.

It is an arithmetic number, because the mean of its divisors is an integer number (6498519).

Almost surely, 2^12997037 is an apocalyptic number.

It is an amenable number.

12997037 is a deficient number, since it is larger than the sum of its proper divisors (1).

12997037 is an equidigital number, since it uses as much as digits as its factorization.

12997037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 12997037 is about 3605.1403578779. The cubic root of 12997037 is about 235.1156033001.

The spelling of 12997037 in words is "twelve million, nine hundred ninety-seven thousand, thirty-seven".