2082657 has 8 divisors (see below), whose sum is σ = 2794176. Its totient is φ = 1379792.

The previous prime is 2082649. The next prime is 2082659. The reversal of 2082657 is 7562802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2082657 - 2³ = 2082649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2082659) 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 7 ways as a sum of consecutive naturals, for example, 1578 + ... + 2579.

It is an arithmetic number, because the mean of its divisors is an integer number (349272).

2^2082657 is an apocalyptic number.

It is an amenable number.

2082657 is a deficient number, since it is larger than the sum of its proper divisors (711519).

2082657 is a wasteful number, since it uses less digits than its factorization.

2082657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4327.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2082657 is about 1443.1413652169. The cubic root of 2082657 is about 127.7044164201.

The spelling of 2082657 in words is "two million, eighty-two thousand, six hundred fifty-seven".