2812073 has 8 divisors (see below), whose sum is σ = 3089856. Its totient is φ = 2538000.

The previous prime is 2812063. The next prime is 2812099. The reversal of 2812073 is 3702182.

2812073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2812073 - 2¹² = 2807977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2812013) 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 7 ways as a sum of consecutive naturals, for example, 815 + ... + 2507.

It is an arithmetic number, because the mean of its divisors is an integer number (386232).

2^2812073 is an apocalyptic number.

It is an amenable number.

2812073 is a deficient number, since it is larger than the sum of its proper divisors (277783).

2812073 is a wasteful number, since it uses less digits than its factorization.

2812073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 2812073 is about 1676.9236714890. The cubic root of 2812073 is about 141.1482604616.

The spelling of 2812073 in words is "two million, eight hundred twelve thousand, seventy-three".