4878125 has 24 divisors (see below), whose sum is σ = 6999552. Its totient is φ = 3330000.

The previous prime is 4878121. The next prime is 4878149. The reversal of 4878125 is 5218784.

It is not a de Polignac number, because 4878125 - 2² = 4878121 is a prime.

It is a super-2 number, since 2×4878125² = 47592207031250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a nialpdrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4878121) 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 in 23 ways as a sum of consecutive naturals, for example, 21764 + ... + 21986.

It is an arithmetic number, because the mean of its divisors is an integer number (291648).

Almost surely, 2^4878125 is an apocalyptic number.

It is an amenable number.

4878125 is a deficient number, since it is larger than the sum of its proper divisors (2121427).

4878125 is an frugal number, since it uses more digits than its factorization.

4878125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 235 counting only the distinct ones).

The product of its digits is 17920, while the sum is 35.

The square root of 4878125 is about 2208.6477763555. The cubic root of 4878125 is about 169.5967953033.

The spelling of 4878125 in words is "four million, eight hundred seventy-eight thousand, one hundred twenty-five".