2873615 has 4 divisors (see below), whose sum is σ = 3448344. Its totient is φ = 2298888.

The previous prime is 2873587. The next prime is 2873621. The reversal of 2873615 is 5163782.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2873615 - 2¹⁶ = 2808079 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 287357 + ... + 287366.

It is an arithmetic number, because the mean of its divisors is an integer number (862086).

2^2873615 is an apocalyptic number.

2873615 is a deficient number, since it is larger than the sum of its proper divisors (574729).

2873615 is an equidigital number, since it uses as much as digits as its factorization.

2873615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574728.

The product of its digits is 10080, while the sum is 32.

The square root of 2873615 is about 1695.1740323636. The cubic root of 2873615 is about 142.1705119583.

The spelling of 2873615 in words is "two million, eight hundred seventy-three thousand, six hundred fifteen".