2082823469 has 4 divisors (see below), whose sum is σ = 2096802300. Its totient is φ = 2068844640.

The previous prime is 2082823451. The next prime is 2082823507. The reversal of 2082823469 is 9643282802.

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 729540100 + 1353283369 = 27010^2 + 36787^2 .

It is a cyclic number.

It is not a de Polignac number, because 2082823469 - 2¹² = 2082819373 is a prime.

It is a super-2 number, since 2×2082823469² = 8676307206034387922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082823409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6989192 + ... + 6989489.

It is an arithmetic number, because the mean of its divisors is an integer number (524200575).

Almost surely, 2^2082823469 is an apocalyptic number.

It is an amenable number.

2082823469 is a deficient number, since it is larger than the sum of its proper divisors (13978831).

2082823469 is a wasteful number, since it uses less digits than its factorization.

2082823469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13978830.

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 2082823469 is about 45637.9608330609. The cubic root of 2082823469 is about 1277.0781884623.

The spelling of 2082823469 in words is "two billion, eighty-two million, eight hundred twenty-three thousand, four hundred sixty-nine".