2812300 has 18 divisors (see below), whose sum is σ = 6102908. Its totient is φ = 1124880.

The previous prime is 2812297. The next prime is 2812301. The reversal of 2812300 is 32182.

It is a happy number.

2812300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2812301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13962 + ... + 14161.

2^2812300 is an apocalyptic number.

2812300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2812300 is an abundant number, since it is smaller than the sum of its proper divisors (3290608).

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

2812300 is a wasteful number, since it uses less digits than its factorization.

2812300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28137 (or 28130 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2812300 is about 1676.9913535853. The cubic root of 2812300 is about 141.1520583470.

Adding to 2812300 its reverse (32182), we get a palindrome (2844482).

The spelling of 2812300 in words is "two million, eight hundred twelve thousand, three hundred".