2262089 has 4 divisors (see below), whose sum is σ = 2266260. Its totient is φ = 2257920.

The previous prime is 2262067. The next prime is 2262103. The reversal of 2262089 is 9802622.

It is a happy number.

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 1123600 + 1138489 = 1060^2 + 1067^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2262089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2262049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124 + ... + 2405.

It is an arithmetic number, because the mean of its divisors is an integer number (566565).

2^2262089 is an apocalyptic number.

It is an amenable number.

2262089 is a deficient number, since it is larger than the sum of its proper divisors (4171).

2262089 is an equidigital number, since it uses as much as digits as its factorization.

2262089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4170.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2262089 is about 1504.0242684212. The cubic root of 2262089 is about 131.2713331915.

The spelling of 2262089 in words is "two million, two hundred sixty-two thousand, eighty-nine".