7082165 has 4 divisors (see below), whose sum is σ = 8498604. Its totient is φ = 5665728.

The previous prime is 7082123. The next prime is 7082191. The reversal of 7082165 is 5612807.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4566769 + 2515396 = 2137^2 + 1586^2 .

It is a cyclic number.

It is not a de Polignac number, because 7082165 - 2⁸ = 7081909 is a prime.

It is a super-2 number, since 2×7082165² = 100314122174450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708212 + ... + 708221.

It is an arithmetic number, because the mean of its divisors is an integer number (2124651).

Almost surely, 2^7082165 is an apocalyptic number.

It is an amenable number.

7082165 is a deficient number, since it is larger than the sum of its proper divisors (1416439).

7082165 is a wasteful number, since it uses less digits than its factorization.

7082165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416438.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 7082165 is about 2661.2337364463. The cubic root of 7082165 is about 192.0386658962.

The spelling of 7082165 in words is "seven million, eighty-two thousand, one hundred sixty-five".