2085471 has 6 divisors (see below), whose sum is σ = 3012360. Its totient is φ = 1390308.

The previous prime is 2085469. The next prime is 2085481. The reversal of 2085471 is 1745802.

It is not a de Polignac number, because 2085471 - 2¹ = 2085469 is a prime.

It is a super-3 number, since 3×2085471³ = 27210324424934826333, which contains 333 as substring.

2085471 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2085481) 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, 115851 + ... + 115868.

It is an arithmetic number, because the mean of its divisors is an integer number (502060).

2^2085471 is an apocalyptic number.

2085471 is a deficient number, since it is larger than the sum of its proper divisors (926889).

2085471 is a wasteful number, since it uses less digits than its factorization.

2085471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231725 (or 231722 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2085471 is about 1444.1159925712. The cubic root of 2085471 is about 127.7619068435.

It can be divided in two parts, 2085 and 471, that added together give a triangular number (2556 = T₇₁).

The spelling of 2085471 in words is "two million, eighty-five thousand, four hundred seventy-one".