4125171 has 16 divisors (see below), whose sum is σ = 5660928. Its totient is φ = 2671200.

The previous prime is 4125151. The next prime is 4125181. The reversal of 4125171 is 1715214.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-4125171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4125131) 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, 22701 + ... + 22881.

It is an arithmetic number, because the mean of its divisors is an integer number (353808).

Almost surely, 2^4125171 is an apocalyptic number.

4125171 is the 1086-th nonagonal number.

4125171 is a deficient number, since it is larger than the sum of its proper divisors (1535757).

4125171 is a wasteful number, since it uses less digits than its factorization.

4125171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362.

The product of its digits is 280, while the sum is 21.

The square root of 4125171 is about 2031.0516980126. The cubic root of 4125171 is about 160.3789325838.

The spelling of 4125171 in words is "four million, one hundred twenty-five thousand, one hundred seventy-one".