2873200 has 60 divisors (see below), whose sum is σ = 7541928. Its totient is φ = 1043200.

The previous prime is 2873179. The next prime is 2873203. The reversal of 2873200 is 23782.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2873203) 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 11 ways as a sum of consecutive naturals, for example, 4074 + ... + 4726.

2^2873200 is an apocalyptic number.

2873200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2873200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3770964).

2873200 is an abundant number, since it is smaller than the sum of its proper divisors (4668728).

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

2873200 is a wasteful number, since it uses less digits than its factorization.

2873200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2873200 is about 1695.0516216328. The cubic root of 2873200 is about 142.1636676636.

Adding to 2873200 its reverse (23782), we get a palindrome (2896982).

The spelling of 2873200 in words is "two million, eight hundred seventy-three thousand, two hundred".