2880047 has 4 divisors (see below), whose sum is σ = 2897880. Its totient is φ = 2862216.

The previous prime is 2880041. The next prime is 2880049. The reversal of 2880047 is 7400882.

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 2880047 - 2⁸ = 2879791 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 (2880041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8672 + ... + 8997.

It is an arithmetic number, because the mean of its divisors is an integer number (724470).

2^2880047 is an apocalyptic number.

2880047 is a deficient number, since it is larger than the sum of its proper divisors (17833).

2880047 is a wasteful number, since it uses less digits than its factorization.

2880047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17832.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 2880047 is about 1697.0701222990. The cubic root of 2880047 is about 142.2765061290.

The spelling of 2880047 in words is "two million, eight hundred eighty thousand, forty-seven".