4878463 has 2 divisors, whose sum is σ = 4878464. Its totient is φ = 4878462.

The previous prime is 4878443. The next prime is 4878469. The reversal of 4878463 is 3648784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4878463 - 2⁵ = 4878431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4878469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2439231 + 2439232.

It is an arithmetic number, because the mean of its divisors is an integer number (2439232).

Almost surely, 2^4878463 is an apocalyptic number.

4878463 is a deficient number, since it is larger than the sum of its proper divisors (1).

4878463 is an equidigital number, since it uses as much as digits as its factorization.

4878463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 40.

The square root of 4878463 is about 2208.7242924367. The cubic root of 4878463 is about 169.6007122723.

The spelling of 4878463 in words is "four million, eight hundred seventy-eight thousand, four hundred sixty-three".