4905617 has 2 divisors, whose sum is σ = 4905618. Its totient is φ = 4905616.

The previous prime is 4905587. The next prime is 4905619. The reversal of 4905617 is 7165094.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4363921 + 541696 = 2089^2 + 736^2 .

It is a cyclic number.

It is not a de Polignac number, because 4905617 - 2¹⁰ = 4904593 is a prime.

Together with 4905619, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4905619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2452808 + 2452809.

It is an arithmetic number, because the mean of its divisors is an integer number (2452809).

Almost surely, 2^4905617 is an apocalyptic number.

It is an amenable number.

4905617 is a deficient number, since it is larger than the sum of its proper divisors (1).

4905617 is an equidigital number, since it uses as much as digits as its factorization.

4905617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 4905617 is about 2214.8627496980. The cubic root of 4905617 is about 169.9148015992.

The spelling of 4905617 in words is "four million, nine hundred five thousand, six hundred seventeen".