617242127 has 2 divisors, whose sum is σ = 617242128. Its totient is φ = 617242126.

The previous prime is 617242091. The next prime is 617242139. The reversal of 617242127 is 721242716.

617242127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 617242127 - 2¹⁰ = 617241103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 617242093 and 617242102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (617242027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308621063 + 308621064.

It is an arithmetic number, because the mean of its divisors is an integer number (308621064).

Almost surely, 2^617242127 is an apocalyptic number.

617242127 is a deficient number, since it is larger than the sum of its proper divisors (1).

617242127 is an equidigital number, since it uses as much as digits as its factorization.

617242127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9408, while the sum is 32.

The square root of 617242127 is about 24844.3580516785. The cubic root of 617242127 is about 851.4356945480.

The spelling of 617242127 in words is "six hundred seventeen million, two hundred forty-two thousand, one hundred twenty-seven".