126854653 has 2 divisors, whose sum is σ = 126854654. Its totient is φ = 126854652.

The previous prime is 126854641. The next prime is 126854713. The reversal of 126854653 is 356458621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120714169 + 6140484 = 10987^2 + 2478^2 .

It is a cyclic number.

It is not a de Polignac number, because 126854653 - 2⁹ = 126854141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126854603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63427326 + 63427327.

It is an arithmetic number, because the mean of its divisors is an integer number (63427327).

Almost surely, 2^126854653 is an apocalyptic number.

It is an amenable number.

126854653 is a deficient number, since it is larger than the sum of its proper divisors (1).

126854653 is an equidigital number, since it uses as much as digits as its factorization.

126854653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 40.

The square root of 126854653 is about 11262.9770931135. The cubic root of 126854653 is about 502.4607403137.

The spelling of 126854653 in words is "one hundred twenty-six million, eight hundred fifty-four thousand, six hundred fifty-three".