2089065 has 24 divisors (see below), whose sum is σ = 3677184. Its totient is φ = 1012000.

The previous prime is 2089051. The next prime is 2089091. The reversal of 2089065 is 5609802.

It is not a de Polignac number, because 2089065 - 2⁴ = 2089049 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1240 + ... + 2390.

It is an arithmetic number, because the mean of its divisors is an integer number (153216).

2^2089065 is an apocalyptic number.

It is an amenable number.

2089065 is a deficient number, since it is larger than the sum of its proper divisors (1588119).

2089065 is a wasteful number, since it uses less digits than its factorization.

2089065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181 (or 1170 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 2089065 is about 1445.3598167930. The cubic root of 2089065 is about 127.8352576231.

The spelling of 2089065 in words is "two million, eighty-nine thousand, sixty-five".