4016125 has 24 divisors (see below), whose sum is σ = 5349240. Its totient is φ = 3009600.

The previous prime is 4016119. The next prime is 4016141. The reversal of 4016125 is 5216104.

It can be written as a sum of positive squares in 4 ways, for example, as 549081 + 3467044 = 741^2 + 1862^2 .

It is not a de Polignac number, because 4016125 - 2⁵ = 4016093 is a prime.

It is a super-2 number, since 2×4016125² = 32258520031250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45081 + ... + 45169.

It is an arithmetic number, because the mean of its divisors is an integer number (222885).

Almost surely, 2^4016125 is an apocalyptic number.

It is an amenable number.

4016125 is a deficient number, since it is larger than the sum of its proper divisors (1333115).

4016125 is an equidigital number, since it uses as much as digits as its factorization.

4016125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 4016125 is about 2004.0271954243. The cubic root of 4016125 is about 158.9531262221.

It can be divided in two parts, 40161 and 25, that added together give a triangular number (40186 = T₂₈₃).

The spelling of 4016125 in words is "four million, sixteen thousand, one hundred twenty-five".