4878617 has 2 divisors, whose sum is σ = 4878618. Its totient is φ = 4878616.

The previous prime is 4878593. The next prime is 4878661. The reversal of 4878617 is 7168784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4734976 + 143641 = 2176^2 + 379^2 .

It is a cyclic number.

It is not a de Polignac number, because 4878617 - 2⁸ = 4878361 is a prime.

It is a super-3 number, since 3×4878617³ (a number of 21 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4878667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2439308 + 2439309.

It is an arithmetic number, because the mean of its divisors is an integer number (2439309).

Almost surely, 2^4878617 is an apocalyptic number.

It is an amenable number.

4878617 is a deficient number, since it is larger than the sum of its proper divisors (1).

4878617 is an equidigital number, since it uses as much as digits as its factorization.

4878617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75264, while the sum is 41.

The square root of 4878617 is about 2208.7591539143. The cubic root of 4878617 is about 169.6024968668.

The spelling of 4878617 in words is "four million, eight hundred seventy-eight thousand, six hundred seventeen".