2280353 has 4 divisors (see below), whose sum is σ = 2284308. Its totient is φ = 2276400.

The previous prime is 2280337. The next prime is 2280359. The reversal of 2280353 is 3530822.

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 2166784 + 113569 = 1472^2 + 337^2 .

It is a cyclic number.

It is not a de Polignac number, because 2280353 - 2⁴ = 2280337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280359) 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, 926 + ... + 2327.

It is an arithmetic number, because the mean of its divisors is an integer number (571077).

2^2280353 is an apocalyptic number.

It is an amenable number.

2280353 is a deficient number, since it is larger than the sum of its proper divisors (3955).

2280353 is an equidigital number, since it uses as much as digits as its factorization.

2280353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2280353 is about 1510.0837725107. The cubic root of 2280353 is about 131.6236794633.

The spelling of 2280353 in words is "two million, two hundred eighty thousand, three hundred fifty-three".