2110609 has 4 divisors (see below), whose sum is σ = 2119680. Its totient is φ = 2101540.

The previous prime is 2110579. The next prime is 2110621. The reversal of 2110609 is 9060112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2110609 - 2¹³ = 2102417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2110679) 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, 4177 + ... + 4654.

It is an arithmetic number, because the mean of its divisors is an integer number (529920).

2^2110609 is an apocalyptic number.

It is an amenable number.

2110609 is a deficient number, since it is larger than the sum of its proper divisors (9071).

2110609 is an equidigital number, since it uses as much as digits as its factorization.

2110609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9070.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 2110609 is about 1452.7935159547. The cubic root of 2110609 is about 128.2731998405.

The spelling of 2110609 in words is "two million, one hundred ten thousand, six hundred nine".