2290105 has 8 divisors (see below), whose sum is σ = 2787264. Its totient is φ = 1806000.

The previous prime is 2290097. The next prime is 2290117. The reversal of 2290105 is 5010922.

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

It is not a de Polignac number, because 2290105 - 2³ = 2290097 is a prime.

It is a super-2 number, since 2×2290105² = 10489161822050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2871 + ... + 3580.

It is an arithmetic number, because the mean of its divisors is an integer number (348408).

2^2290105 is an apocalyptic number.

It is an amenable number.

2290105 is a deficient number, since it is larger than the sum of its proper divisors (497159).

2290105 is an equidigital number, since it uses as much as digits as its factorization.

2290105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6527.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 2290105 is about 1513.3092876210. The cubic root of 2290105 is about 131.8110435366.

The spelling of 2290105 in words is "two million, two hundred ninety thousand, one hundred five".