2880161 has 4 divisors (see below), whose sum is σ = 2886192. Its totient is φ = 2874132.

The previous prime is 2880149. The next prime is 2880167. The reversal of 2880161 is 1610882.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2880161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2880161.

It is not an unprimeable number, because it can be changed into a prime (2880167) 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, 2231 + ... + 3276.

It is an arithmetic number, because the mean of its divisors is an integer number (721548).

2^2880161 is an apocalyptic number.

It is an amenable number.

2880161 is a deficient number, since it is larger than the sum of its proper divisors (6031).

2880161 is an equidigital number, since it uses as much as digits as its factorization.

2880161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6030.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 2880161 is about 1697.1037092647. The cubic root of 2880161 is about 142.2783833331.

The spelling of 2880161 in words is "two million, eight hundred eighty thousand, one hundred sixty-one".