4878317 has 4 divisors (see below), whose sum is σ = 4887036. Its totient is φ = 4869600.

The previous prime is 4878301. The next prime is 4878319. The reversal of 4878317 is 7138784.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4268356 + 609961 = 2066^2 + 781^2 .

It is a cyclic number.

It is not a de Polignac number, because 4878317 - 2⁴ = 4878301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4878319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3458 + ... + 4659.

It is an arithmetic number, because the mean of its divisors is an integer number (1221759).

Almost surely, 2^4878317 is an apocalyptic number.

It is an amenable number.

4878317 is a deficient number, since it is larger than the sum of its proper divisors (8719).

4878317 is an equidigital number, since it uses as much as digits as its factorization.

4878317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8718.

The product of its digits is 37632, while the sum is 38.

The square root of 4878317 is about 2208.6912414369. The cubic root of 4878317 is about 169.5990203493.

The spelling of 4878317 in words is "four million, eight hundred seventy-eight thousand, three hundred seventeen".