12137039 has 2 divisors, whose sum is σ = 12137040. Its totient is φ = 12137038.

The previous prime is 12137023. The next prime is 12137087. The reversal of 12137039 is 93073121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12137039 - 2⁴ = 12137023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12136999 and 12137017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12137239) 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 as a sum of consecutive naturals, namely, 6068519 + 6068520.

It is an arithmetic number, because the mean of its divisors is an integer number (6068520).

Almost surely, 2^12137039 is an apocalyptic number.

12137039 is a deficient number, since it is larger than the sum of its proper divisors (1).

12137039 is an equidigital number, since it uses as much as digits as its factorization.

12137039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 12137039 is about 3483.8253400537. The cubic root of 12137039 is about 229.8110546535.

The spelling of 12137039 in words is "twelve million, one hundred thirty-seven thousand, thirty-nine".