2280653 has 4 divisors (see below), whose sum is σ = 2283708. Its totient is φ = 2277600.

The previous prime is 2280637. The next prime is 2280661. The reversal of 2280653 is 3560822.

2280653 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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3560822 = 2 ⋅1780411.

It can be written as a sum of positive squares in 2 ways, for example, as 24649 + 2256004 = 157^2 + 1502^2 .

It is a cyclic number.

It is not a de Polignac number, because 2280653 - 2⁴ = 2280637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280623) 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, 425 + ... + 2177.

It is an arithmetic number, because the mean of its divisors is an integer number (570927).

2^2280653 is an apocalyptic number.

It is an amenable number.

2280653 is a deficient number, since it is larger than the sum of its proper divisors (3055).

2280653 is a wasteful number, since it uses less digits than its factorization.

2280653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2280653 is about 1510.1831014814. The cubic root of 2280653 is about 131.6294512849.

The spelling of 2280653 in words is "two million, two hundred eighty thousand, six hundred fifty-three".