2853789 has 16 divisors (see below), whose sum is σ = 3928512. Its totient is φ = 1842048.

The previous prime is 2853787. The next prime is 2853791. The reversal of 2853789 is 9873582.

It is an interprime number because it is at equal distance from previous prime (2853787) and next prime (2853791).

It is not a de Polignac number, because 2853789 - 2¹ = 2853787 is a prime.

It is a super-2 number, since 2×2853789² = 16288223313042, which contains 22 as substring.

2853789 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2853789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2853787) 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 15 ways as a sum of consecutive naturals, for example, 18099 + ... + 18255.

It is an arithmetic number, because the mean of its divisors is an integer number (245532).

2^2853789 is an apocalyptic number.

It is an amenable number.

2853789 is a deficient number, since it is larger than the sum of its proper divisors (1074723).

2853789 is a wasteful number, since it uses less digits than its factorization.

2853789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316.

The product of its digits is 120960, while the sum is 42.

The square root of 2853789 is about 1689.3161338246. The cubic root of 2853789 is about 141.8427970019.

The spelling of 2853789 in words is "two million, eight hundred fifty-three thousand, seven hundred eighty-nine".