2800973 has 8 divisors (see below), whose sum is σ = 3231360. Its totient is φ = 2378160.

The previous prime is 2800969. The next prime is 2800979. The reversal of 2800973 is 3790082.

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 2800973 - 2² = 2800969 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 (2800979) 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 7 ways as a sum of consecutive naturals, for example, 1073 + ... + 2598.

It is an arithmetic number, because the mean of its divisors is an integer number (403920).

2^2800973 is an apocalyptic number.

It is an amenable number.

2800973 is a deficient number, since it is larger than the sum of its proper divisors (430387).

2800973 is a wasteful number, since it uses less digits than its factorization.

2800973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3787.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 2800973 is about 1673.6107671738. The cubic root of 2800973 is about 140.9622989926.

It can be divided in two parts, 28009 and 73, that added together give a palindrome (28082).

The spelling of 2800973 in words is "two million, eight hundred thousand, nine hundred seventy-three".