2233091 has 8 divisors (see below), whose sum is σ = 2595840. Its totient is φ = 1881288.

The previous prime is 2233081. The next prime is 2233117. The reversal of 2233091 is 1903322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2233091 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2233031) 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 7 ways as a sum of consecutive naturals, for example, 2291 + ... + 3116.

It is an arithmetic number, because the mean of its divisors is an integer number (324480).

2^2233091 is an apocalyptic number.

2233091 is a deficient number, since it is larger than the sum of its proper divisors (362749).

2233091 is an equidigital number, since it uses as much as digits as its factorization.

2233091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5473.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 2233091 is about 1494.3530372706. The cubic root of 2233091 is about 130.7079912620.

The spelling of 2233091 in words is "two million, two hundred thirty-three thousand, ninety-one".