126336037 has 2 divisors, whose sum is σ = 126336038. Its totient is φ = 126336036.

The previous prime is 126336031. The next prime is 126336053. The reversal of 126336037 is 730633621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79673476 + 46662561 = 8926^2 + 6831^2 .

It is a cyclic number.

It is not a de Polignac number, because 126336037 - 2²³ = 117947429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126336031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63168018 + 63168019.

It is an arithmetic number, because the mean of its divisors is an integer number (63168019).

Almost surely, 2^126336037 is an apocalyptic number.

It is an amenable number.

126336037 is a deficient number, since it is larger than the sum of its proper divisors (1).

126336037 is an equidigital number, since it uses as much as digits as its factorization.

126336037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 126336037 is about 11239.9304713152. The cubic root of 126336037 is about 501.7750734378.

Adding to 126336037 its reverse (730633621), we get a palindrome (856969658).

The spelling of 126336037 in words is "one hundred twenty-six million, three hundred thirty-six thousand, thirty-seven".