2082605 has 16 divisors (see below), whose sum is σ = 2881920. Its totient is φ = 1415232.

The previous prime is 2082599. The next prime is 2082607. The reversal of 2082605 is 5062802.

It is a happy number.

It is not a de Polignac number, because 2082605 - 2⁴ = 2082589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5306 + ... + 5684.

It is an arithmetic number, because the mean of its divisors is an integer number (180120).

2^2082605 is an apocalyptic number.

It is an amenable number.

2082605 is a deficient number, since it is larger than the sum of its proper divisors (799315).

2082605 is a wasteful number, since it uses less digits than its factorization.

2082605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2082605 is about 1443.1233488514. The cubic root of 2082605 is about 127.7033535654.

The spelling of 2082605 in words is "two million, eighty-two thousand, six hundred five".