2880023 has 4 divisors (see below), whose sum is σ = 2899248. Its totient is φ = 2860800.

The previous prime is 2879999. The next prime is 2880029. The reversal of 2880023 is 3200882.

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 2880023 - 2¹⁰ = 2878999 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 (2880029) 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 3 ways as a sum of consecutive naturals, for example, 9386 + ... + 9687.

It is an arithmetic number, because the mean of its divisors is an integer number (724812).

2^2880023 is an apocalyptic number.

2880023 is a deficient number, since it is larger than the sum of its proper divisors (19225).

2880023 is a wasteful number, since it uses less digits than its factorization.

2880023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19224.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2880023 is about 1697.0630512742. The cubic root of 2880023 is about 142.2761109219.

The spelling of 2880023 in words is "two million, eight hundred eighty thousand, twenty-three".