2208833065 has 4 divisors (see below), whose sum is σ = 2650599684. Its totient is φ = 1767066448.

The previous prime is 2208833059. The next prime is 2208833071. The reversal of 2208833065 is 5603388022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5603388022 = 2 ⋅2801694011.

It is an interprime number because it is at equal distance from previous prime (2208833059) and next prime (2208833071).

It can be written as a sum of positive squares in 2 ways, for example, as 1568793664 + 640039401 = 39608^2 + 25299^2 .

It is a cyclic number.

It is not a de Polignac number, because 2208833065 - 2¹¹ = 2208831017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220883302 + ... + 220883311.

It is an arithmetic number, because the mean of its divisors is an integer number (662649921).

Almost surely, 2^2208833065 is an apocalyptic number.

It is an amenable number.

2208833065 is a deficient number, since it is larger than the sum of its proper divisors (441766619).

2208833065 is an equidigital number, since it uses as much as digits as its factorization.

2208833065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441766618.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 2208833065 is about 46998.2240621920. The cubic root of 2208833065 is about 1302.3297601584.

The spelling of 2208833065 in words is "two billion, two hundred eight million, eight hundred thirty-three thousand, sixty-five".