3427171 has 4 divisors (see below), whose sum is σ = 3738744. Its totient is φ = 3115600.

The previous prime is 3427169. The next prime is 3427181. The reversal of 3427171 is 1717243.

It is a happy number.

3427171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3427171 - 2¹ = 3427169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3427111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155770 + ... + 155791.

It is an arithmetic number, because the mean of its divisors is an integer number (934686).

Almost surely, 2^3427171 is an apocalyptic number.

3427171 is a deficient number, since it is larger than the sum of its proper divisors (311573).

3427171 is a wasteful number, since it uses less digits than its factorization.

3427171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311572.

The product of its digits is 1176, while the sum is 25.

The square root of 3427171 is about 1851.2620019868. The cubic root of 3427171 is about 150.7689550222.

The spelling of 3427171 in words is "three million, four hundred twenty-seven thousand, one hundred seventy-one".