2853306 has 56 divisors (see below), whose sum is σ = 6820320. Its totient is φ = 892296.

The previous prime is 2853269. The next prime is 2853307. The reversal of 2853306 is 6033582.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2853306.

It is not an unprimeable number, because it can be changed into a prime (2853307) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 27651 + ... + 27753.

2^2853306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2853306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3410160).

2853306 is an abundant number, since it is smaller than the sum of its proper divisors (3967014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2853306 is a wasteful number, since it uses less digits than its factorization.

2853306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2853306 is about 1689.1731705186. The cubic root of 2853306 is about 141.8347943154.

Adding to 2853306 its reverse (6033582), we get a palindrome (8886888).

The spelling of 2853306 in words is "two million, eight hundred fifty-three thousand, three hundred six".