2260385 has 4 divisors (see below), whose sum is σ = 2712468. Its totient is φ = 1808304.

The previous prime is 2260369. The next prime is 2260387. The reversal of 2260385 is 5830622.

2260385 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 528529 + 1731856 = 727^2 + 1316^2 .

It is a cyclic number.

It is not a de Polignac number, because 2260385 - 2⁴ = 2260369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2260387) 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, 226034 + ... + 226043.

It is an arithmetic number, because the mean of its divisors is an integer number (678117).

2^2260385 is an apocalyptic number.

It is an amenable number.

2260385 is a deficient number, since it is larger than the sum of its proper divisors (452083).

2260385 is an equidigital number, since it uses as much as digits as its factorization.

2260385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452082.

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

The square root of 2260385 is about 1503.4576814796. The cubic root of 2260385 is about 131.2383632918.

The spelling of 2260385 in words is "two million, two hundred sixty thousand, three hundred eighty-five".