2880329 has 2 divisors, whose sum is σ = 2880330. Its totient is φ = 2880328.

The previous prime is 2880299. The next prime is 2880331. The reversal of 2880329 is 9230882.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1974025 + 906304 = 1405^2 + 952^2 .

It is a cyclic number.

It is not a de Polignac number, because 2880329 - 2¹² = 2876233 is a prime.

It is a Sophie Germain prime.

Together with 2880331, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2880295 and 2880304.

It is not a weakly prime, because it can be changed into another prime (2880379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1440164 + 1440165.

It is an arithmetic number, because the mean of its divisors is an integer number (1440165).

2^2880329 is an apocalyptic number.

It is an amenable number.

2880329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2880329 is an equidigital number, since it uses as much as digits as its factorization.

2880329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 2880329 is about 1697.1532046342. The cubic root of 2880329 is about 142.2811496488.

The spelling of 2880329 in words is "two million, eight hundred eighty thousand, three hundred twenty-nine".