4878403 has 4 divisors (see below), whose sum is σ = 4885488. Its totient is φ = 4871320.

The previous prime is 4878397. The next prime is 4878431. The reversal of 4878403 is 3048784.

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

It is a cyclic number.

It is not a de Polignac number, because 4878403 - 2⁹ = 4877891 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 (4878443) 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, 2383 + ... + 3928.

It is an arithmetic number, because the mean of its divisors is an integer number (1221372).

Almost surely, 2^4878403 is an apocalyptic number.

4878403 is a deficient number, since it is larger than the sum of its proper divisors (7085).

4878403 is an equidigital number, since it uses as much as digits as its factorization.

4878403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7084.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 4878403 is about 2208.7107098939. The cubic root of 4878403 is about 169.6000169656.

The spelling of 4878403 in words is "four million, eight hundred seventy-eight thousand, four hundred three".