945171 has 6 divisors (see below), whose sum is σ = 1365260. Its totient is φ = 630108.

The previous prime is 945151. The next prime is 945179. The reversal of 945171 is 171549.

945171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 945171 - 2⁹ = 944659 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 945171.

It is not an unprimeable number, because it can be changed into a prime (945179) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52501 + ... + 52518.

2⁹⁴⁵¹⁷¹ is an apocalyptic number.

945171 is a deficient number, since it is larger than the sum of its proper divisors (420089).

945171 is a wasteful number, since it uses less digits than its factorization.

945171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105025 (or 105022 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 945171 is about 972.1990536922. The cubic root of 945171 is about 98.1379080210.

The spelling of 945171 in words is "nine hundred forty-five thousand, one hundred seventy-one".