4051171 has 4 divisors (see below), whose sum is σ = 4068792. Its totient is φ = 4033552.

The previous prime is 4051139. The next prime is 4051181. The reversal of 4051171 is 1711504.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4051171 - 2⁵ = 4051139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4051121) 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 3 ways as a sum of consecutive naturals, for example, 8461 + ... + 8926.

It is an arithmetic number, because the mean of its divisors is an integer number (1017198).

Almost surely, 2^4051171 is an apocalyptic number.

4051171 is a deficient number, since it is larger than the sum of its proper divisors (17621).

4051171 is a wasteful number, since it uses less digits than its factorization.

4051171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17620.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 4051171 is about 2012.7520960118. The cubic root of 4051171 is about 159.4141465289.

Adding to 4051171 its reverse (1711504), we get a palindrome (5762675).

The spelling of 4051171 in words is "four million, fifty-one thousand, one hundred seventy-one".