8126137 has 2 divisors, whose sum is σ = 8126138. Its totient is φ = 8126136.

The previous prime is 8126117. The next prime is 8126143. The reversal of 8126137 is 7316218.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6446521 + 1679616 = 2539^2 + 1296^2 .

It is a cyclic number.

It is not a de Polignac number, because 8126137 - 2⁷ = 8126009 is a prime.

It is not a weakly prime, because it can be changed into another prime (8126117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4063068 + 4063069.

It is an arithmetic number, because the mean of its divisors is an integer number (4063069).

Almost surely, 2^8126137 is an apocalyptic number.

It is an amenable number.

8126137 is a deficient number, since it is larger than the sum of its proper divisors (1).

8126137 is an equidigital number, since it uses as much as digits as its factorization.

8126137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 28.

The square root of 8126137 is about 2850.6379987645. The cubic root of 8126137 is about 201.0456650617.

The spelling of 8126137 in words is "eight million, one hundred twenty-six thousand, one hundred thirty-seven".