2290027 has 4 divisors (see below), whose sum is σ = 2295496. Its totient is φ = 2284560.

The previous prime is 2290021. The next prime is 2290031. The reversal of 2290027 is 7200922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7200922 = 2 ⋅3600461.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2290027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2290021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2049 + ... + 2962.

It is an arithmetic number, because the mean of its divisors is an integer number (573874).

2^2290027 is an apocalyptic number.

2290027 is a deficient number, since it is larger than the sum of its proper divisors (5469).

2290027 is an equidigital number, since it uses as much as digits as its factorization.

2290027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 2290027 is about 1513.2835160670. The cubic root of 2290027 is about 131.8095470437.

Adding to 2290027 its reverse (7200922), we get a palindrome (9490949).

The spelling of 2290027 in words is "two million, two hundred ninety thousand, twenty-seven".