2082919 has 4 divisors (see below), whose sum is σ = 2096344. Its totient is φ = 2069496.

The previous prime is 2082917. The next prime is 2082947. The reversal of 2082919 is 9192802.

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

It is a cyclic number.

It is not a de Polignac number, because 2082919 - 2¹ = 2082917 is a prime.

It is a super-2 number, since 2×2082919² = 8677103121122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082917) 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 3 ways as a sum of consecutive naturals, for example, 6477 + ... + 6790.

It is an arithmetic number, because the mean of its divisors is an integer number (524086).

2^2082919 is an apocalyptic number.

2082919 is a deficient number, since it is larger than the sum of its proper divisors (13425).

2082919 is a wasteful number, since it uses less digits than its factorization.

2082919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13424.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 2082919 is about 1443.2321365602. The cubic root of 2082919 is about 127.7097713031.

The spelling of 2082919 in words is "two million, eighty-two thousand, nine hundred nineteen".