2585065 has 8 divisors (see below), whose sum is σ = 3545280. Its totient is φ = 1772592.

The previous prime is 2585057. The next prime is 2585081. The reversal of 2585065 is 5605852.

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

It is a cyclic number.

It is not a de Polignac number, because 2585065 - 2³ = 2585057 is a prime.

It is a super-2 number, since 2×2585065² = 13365122108450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36895 + ... + 36964.

It is an arithmetic number, because the mean of its divisors is an integer number (443160).

2^2585065 is an apocalyptic number.

It is an amenable number.

2585065 is a deficient number, since it is larger than the sum of its proper divisors (960215).

2585065 is an equidigital number, since it uses as much as digits as its factorization.

2585065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73871.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 2585065 is about 1607.8137329927. The cubic root of 2585065 is about 137.2430905289.

The spelling of 2585065 in words is "two million, five hundred eighty-five thousand, sixty-five".