3613065 has 16 divisors (see below), whose sum is σ = 5856000. Its totient is φ = 1901952.

The previous prime is 3613039. The next prime is 3613079. The reversal of 3613065 is 5603163.

It is not a de Polignac number, because 3613065 - 2⁵ = 3613033 is a prime.

3613065 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340 + ... + 2709.

It is an arithmetic number, because the mean of its divisors is an integer number (366000).

Almost surely, 2^3613065 is an apocalyptic number.

It is an amenable number.

3613065 is a deficient number, since it is larger than the sum of its proper divisors (2242935).

3613065 is a wasteful number, since it uses less digits than its factorization.

3613065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3136.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3613065 is about 1900.8064078175. The cubic root of 3613065 is about 153.4470669520.

The spelling of 3613065 in words is "three million, six hundred thirteen thousand, sixty-five".