2160471 has 16 divisors (see below), whose sum is σ = 3139200. Its totient is φ = 1316448.

The previous prime is 2160469. The next prime is 2160527. The reversal of 2160471 is 1740612.

It is not a de Polignac number, because 2160471 - 2¹ = 2160469 is a prime.

It is a super-3 number, since 3×2160471³ = 30252869791302501333, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160461) 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 15 ways as a sum of consecutive naturals, for example, 1000 + ... + 2306.

It is an arithmetic number, because the mean of its divisors is an integer number (196200).

2^2160471 is an apocalyptic number.

2160471 is a deficient number, since it is larger than the sum of its proper divisors (978729).

2160471 is a wasteful number, since it uses less digits than its factorization.

2160471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 2160471 is about 1469.8540743897. The cubic root of 2160471 is about 129.2754764481.

The spelling of 2160471 in words is "two million, one hundred sixty thousand, four hundred seventy-one".