126065393 has 2 divisors, whose sum is σ = 126065394. Its totient is φ = 126065392.

The previous prime is 126065389. The next prime is 126065411. The reversal of 126065393 is 393560621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114661264 + 11404129 = 10708^2 + 3377^2 .

It is a cyclic number.

It is not a de Polignac number, because 126065393 - 2² = 126065389 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (126065333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63032696 + 63032697.

It is an arithmetic number, because the mean of its divisors is an integer number (63032697).

Almost surely, 2^126065393 is an apocalyptic number.

It is an amenable number.

126065393 is a deficient number, since it is larger than the sum of its proper divisors (1).

126065393 is an equidigital number, since it uses as much as digits as its factorization.

126065393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 126065393 is about 11227.8846182173. The cubic root of 126065393 is about 501.4165072249.

The spelling of 126065393 in words is "one hundred twenty-six million, sixty-five thousand, three hundred ninety-three".