4125015 has 24 divisors (see below), whose sum is σ = 7383168. Its totient is φ = 2128320.

The previous prime is 4125013. The next prime is 4125053. The reversal of 4125015 is 5105214.

It is not a de Polignac number, because 4125015 - 2¹ = 4125013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84 + ... + 2873.

It is an arithmetic number, because the mean of its divisors is an integer number (307632).

Almost surely, 2^4125015 is an apocalyptic number.

4125015 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4125015 is a deficient number, since it is larger than the sum of its proper divisors (3258153).

4125015 is a wasteful number, since it uses less digits than its factorization.

4125015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2999 (or 2996 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 4125015 is about 2031.0132939004. The cubic root of 4125015 is about 160.3769108956.

The spelling of 4125015 in words is "four million, one hundred twenty-five thousand, fifteen".