6608417 has 2 divisors, whose sum is σ = 6608418. Its totient is φ = 6608416.

The previous prime is 6608387. The next prime is 6608419. The reversal of 6608417 is 7148066.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4177936 + 2430481 = 2044^2 + 1559^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6608417 is a prime.

Together with 6608419, 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 (6608419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3304208 + 3304209.

It is an arithmetic number, because the mean of its divisors is an integer number (3304209).

Almost surely, 2^6608417 is an apocalyptic number.

It is an amenable number.

6608417 is a deficient number, since it is larger than the sum of its proper divisors (1).

6608417 is an equidigital number, since it uses as much as digits as its factorization.

6608417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 6608417 is about 2570.6841501826. The cubic root of 6608417 is about 187.6574511524.

The spelling of 6608417 in words is "six million, six hundred eight thousand, four hundred seventeen".