2985165 has 12 divisors (see below), whose sum is σ = 5174364. Its totient is φ = 1592064.

The previous prime is 2985163. The next prime is 2985179. The reversal of 2985165 is 5615892.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1313316 + 1671849 = 1146^2 + 1293^2 .

It is not a de Polignac number, because 2985165 - 2¹ = 2985163 is a prime.

It is a super-2 number, since 2×2985165² = 17822420154450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2985163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33124 + ... + 33213.

It is an arithmetic number, because the mean of its divisors is an integer number (431197).

2^2985165 is an apocalyptic number.

It is an amenable number.

2985165 is a deficient number, since it is larger than the sum of its proper divisors (2189199).

2985165 is a wasteful number, since it uses less digits than its factorization.

2985165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66348 (or 66345 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 2985165 is about 1727.7630045814. The cubic root of 2985165 is about 143.9868332869.

The spelling of 2985165 in words is "two million, nine hundred eighty-five thousand, one hundred sixty-five".