2823563765 has 8 divisors (see below), whose sum is σ = 3696301728. Its totient is φ = 2053500880.

The previous prime is 2823563759. The next prime is 2823563773. The reversal of 2823563765 is 5673653282.

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

It is not a de Polignac number, because 2823563765 - 2¹⁴ = 2823547381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25668707 + ... + 25668816.

It is an arithmetic number, because the mean of its divisors is an integer number (462037716).

Almost surely, 2^2823563765 is an apocalyptic number.

It is an amenable number.

2823563765 is a deficient number, since it is larger than the sum of its proper divisors (872737963).

2823563765 is a wasteful number, since it uses less digits than its factorization.

2823563765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51337539.

The product of its digits is 1814400, while the sum is 47.

The square root of 2823563765 is about 53137.2163836233. The cubic root of 2823563765 is about 1413.4025373967.

The spelling of 2823563765 in words is "two billion, eight hundred twenty-three million, five hundred sixty-three thousand, seven hundred sixty-five".