2065613 has 8 divisors (see below), whose sum is σ = 2282880. Its totient is φ = 1853280.

The previous prime is 2065597. The next prime is 2065627. The reversal of 2065613 is 3165602.

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

It is not a de Polignac number, because 2065613 - 2⁴ = 2065597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320 + ... + 2057.

It is an arithmetic number, because the mean of its divisors is an integer number (285360).

2^2065613 is an apocalyptic number.

It is an amenable number.

2065613 is a deficient number, since it is larger than the sum of its proper divisors (217267).

2065613 is a wasteful number, since it uses less digits than its factorization.

2065613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2065613 is about 1437.2240604721. The cubic root of 2065613 is about 127.3550936073.

The spelling of 2065613 in words is "two million, sixty-five thousand, six hundred thirteen".