2853823 has 8 divisors (see below), whose sum is σ = 3273248. Its totient is φ = 2437344.

The previous prime is 2853811. The next prime is 2853833. The reversal of 2853823 is 3283582.

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

It is not a de Polignac number, because 2853823 - 2⁵ = 2853791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2853833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2065 + ... + 3157.

It is an arithmetic number, because the mean of its divisors is an integer number (409156).

2^2853823 is an apocalyptic number.

2853823 is a deficient number, since it is larger than the sum of its proper divisors (419425).

2853823 is a wasteful number, since it uses less digits than its factorization.

2853823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473.

The product of its digits is 11520, while the sum is 31.

The square root of 2853823 is about 1689.3261970383. The cubic root of 2853823 is about 141.8433603040.

It can be divided in two parts, 28538 and 23, that added together give a 4-th power (28561 = 13⁴).

The spelling of 2853823 in words is "two million, eight hundred fifty-three thousand, eight hundred twenty-three".