2280775 has 12 divisors (see below), whose sum is σ = 3232432. Its totient is φ = 1563840.

The previous prime is 2280767. The next prime is 2280823. The reversal of 2280775 is 5770822.

2280775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2280775 - 2³ = 2280767 is a prime.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 6342 + ... + 6691.

2^2280775 is an apocalyptic number.

2280775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2280775 is a deficient number, since it is larger than the sum of its proper divisors (951657).

2280775 is a wasteful number, since it uses less digits than its factorization.

2280775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13050 (or 13045 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 2280775 is about 1510.2234933943. The cubic root of 2280775 is about 131.6317983476.

The spelling of 2280775 in words is "two million, two hundred eighty thousand, seven hundred seventy-five".