2090105 has 8 divisors (see below), whose sum is σ = 2528064. Its totient is φ = 1658800.

The previous prime is 2090089. The next prime is 2090111. The reversal of 2090105 is 5010902.

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

It is not a de Polignac number, because 2090105 - 2⁴ = 2090089 is a prime.

It is a super-2 number, since 2×2090105² = 8737077822050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent 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, 941 + ... + 2250.

It is an arithmetic number, because the mean of its divisors is an integer number (316008).

2^2090105 is an apocalyptic number.

It is an amenable number.

2090105 is a deficient number, since it is larger than the sum of its proper divisors (437959).

2090105 is a wasteful number, since it uses less digits than its factorization.

2090105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3327.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 2090105 is about 1445.7195440334. The cubic root of 2090105 is about 127.8564675284.

The spelling of 2090105 in words is "two million, ninety thousand, one hundred five".