2280023 has 8 divisors (see below), whose sum is σ = 2449440. Its totient is φ = 2114560.

The previous prime is 2280011. The next prime is 2280029. The reversal of 2280023 is 3200822.

2280023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2280023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2279983 and 2280010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263 + ... + 2151.

It is an arithmetic number, because the mean of its divisors is an integer number (306180).

2^2280023 is an apocalyptic number.

2280023 is a deficient number, since it is larger than the sum of its proper divisors (169417).

2280023 is a wasteful number, since it uses less digits than its factorization.

2280023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2280023 is about 1509.9745030960. The cubic root of 2280023 is about 131.6173298747.

Adding to 2280023 its reverse (3200822), we get a palindrome (5480845).

The spelling of 2280023 in words is "two million, two hundred eighty thousand, twenty-three".