2280323 has 4 divisors (see below), whose sum is σ = 2400360. Its totient is φ = 2160288.

The previous prime is 2280319. The next prime is 2280331. The reversal of 2280323 is 3230822.

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 2280323 - 2² = 2280319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2280295 and 2280304.

It is not an unprimeable number, because it can be changed into a prime (2280623) 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, 59990 + ... + 60027.

It is an arithmetic number, because the mean of its divisors is an integer number (600090).

2^2280323 is an apocalyptic number.

2280323 is a deficient number, since it is larger than the sum of its proper divisors (120037).

2280323 is a wasteful number, since it uses less digits than its factorization.

2280323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120036.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2280323 is about 1510.0738392542. The cubic root of 2280323 is about 131.6231022533.

The spelling of 2280323 in words is "two million, two hundred eighty thousand, three hundred twenty-three".