2280541 has 4 divisors (see below), whose sum is σ = 2289052. Its totient is φ = 2272032.

The previous prime is 2280521. The next prime is 2280547. The reversal of 2280541 is 1450822.

2280541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 417316 + 1863225 = 646^2 + 1365^2 .

It is a cyclic number.

It is not a de Polignac number, because 2280541 - 2⁷ = 2280413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280547) 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 3 ways as a sum of consecutive naturals, for example, 3840 + ... + 4393.

It is an arithmetic number, because the mean of its divisors is an integer number (572263).

2^2280541 is an apocalyptic number.

It is an amenable number.

2280541 is a deficient number, since it is larger than the sum of its proper divisors (8511).

2280541 is an equidigital number, since it uses as much as digits as its factorization.

2280541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8510.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2280541 is about 1510.1460194299. The cubic root of 2280541 is about 131.6272965307.

The spelling of 2280541 in words is "two million, two hundred eighty thousand, five hundred forty-one".