2174085 has 12 divisors (see below), whose sum is σ = 3768492. Its totient is φ = 1159488.

The previous prime is 2174077. The next prime is 2174089. The reversal of 2174085 is 5804712.

It can be written as a sum of positive squares in 2 ways, for example, as 690561 + 1483524 = 831^2 + 1218^2 .

It is not a de Polignac number, because 2174085 - 2³ = 2174077 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2174089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24112 + ... + 24201.

It is an arithmetic number, because the mean of its divisors is an integer number (314041).

2^2174085 is an apocalyptic number.

It is an amenable number.

2174085 is a deficient number, since it is larger than the sum of its proper divisors (1594407).

2174085 is a wasteful number, since it uses less digits than its factorization.

2174085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48324 (or 48321 counting only the distinct ones).

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

The square root of 2174085 is about 1474.4778736895. The cubic root of 2174085 is about 129.5464470670.

Adding to 2174085 its reverse (5804712), we get a palindrome (7978797).

The spelling of 2174085 in words is "two million, one hundred seventy-four thousand, eighty-five".