2266285 has 16 divisors (see below), whose sum is σ = 3154176. Its totient is φ = 1531008.

The previous prime is 2266283. The next prime is 2266289. The reversal of 2266285 is 5826622.

It is a cyclic number.

It is not a de Polignac number, because 2266285 - 2¹ = 2266283 is a prime.

It is a d-powerful number, because it can be written as 2² + 2⁵ + 6⁶ + 6⁸ + 2¹⁹ + 8² + 5⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2112 + ... + 2998.

It is an arithmetic number, because the mean of its divisors is an integer number (197136).

2^2266285 is an apocalyptic number.

It is an amenable number.

2266285 is a deficient number, since it is larger than the sum of its proper divisors (887891).

2266285 is an equidigital number, since it uses as much as digits as its factorization.

2266285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972.

The product of its digits is 11520, while the sum is 31.

The square root of 2266285 is about 1505.4185464515. The cubic root of 2266285 is about 131.3524491116.

The spelling of 2266285 in words is "two million, two hundred sixty-six thousand, two hundred eighty-five".