124064917 has 2 divisors, whose sum is σ = 124064918. Its totient is φ = 124064916.

The previous prime is 124064881. The next prime is 124064923. The reversal of 124064917 is 719460421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93528241 + 30536676 = 9671^2 + 5526^2 .

It is a cyclic number.

It is not a de Polignac number, because 124064917 - 2¹⁵ = 124032149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124064947) 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, 62032458 + 62032459.

It is an arithmetic number, because the mean of its divisors is an integer number (62032459).

Almost surely, 2^124064917 is an apocalyptic number.

It is an amenable number.

124064917 is a deficient number, since it is larger than the sum of its proper divisors (1).

124064917 is an equidigital number, since it uses as much as digits as its factorization.

124064917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 124064917 is about 11138.4432036079. The cubic root of 124064917 is about 498.7501007741.

The spelling of 124064917 in words is "one hundred twenty-four million, sixty-four thousand, nine hundred seventeen".