4872123 has 16 divisors (see below), whose sum is σ = 7414560. Its totient is φ = 3159648.

The previous prime is 4872121. The next prime is 4872157. The reversal of 4872123 is 3212784.

It is not a de Polignac number, because 4872123 - 2¹ = 4872121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4872121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1440 + ... + 3437.

It is an arithmetic number, because the mean of its divisors is an integer number (463410).

Almost surely, 2^4872123 is an apocalyptic number.

4872123 is a deficient number, since it is larger than the sum of its proper divisors (2542437).

4872123 is a wasteful number, since it uses less digits than its factorization.

4872123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4923 (or 4917 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 4872123 is about 2207.2886082250. The cubic root of 4872123 is about 169.5272099790.

The spelling of 4872123 in words is "four million, eight hundred seventy-two thousand, one hundred twenty-three".