5785165 has 4 divisors (see below), whose sum is σ = 6942204. Its totient is φ = 4628128.

The previous prime is 5785147. The next prime is 5785193. The reversal of 5785165 is 5615875.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 636804 + 5148361 = 798^2 + 2269^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5785165 is a prime.

It is a super-4 number, since 4×5785165⁴ (a number of 28 digits) contains 4444 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578512 + ... + 578521.

It is an arithmetic number, because the mean of its divisors is an integer number (1735551).

Almost surely, 2^5785165 is an apocalyptic number.

It is an amenable number.

5785165 is a deficient number, since it is larger than the sum of its proper divisors (1157039).

5785165 is a wasteful number, since it uses less digits than its factorization.

5785165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157038.

The product of its digits is 42000, while the sum is 37.

The square root of 5785165 is about 2405.2369945600. The cubic root of 5785165 is about 179.5168628101.

The spelling of 5785165 in words is "five million, seven hundred eighty-five thousand, one hundred sixty-five".