5981165 has 8 divisors (see below), whose sum is σ = 7216128. Its totient is φ = 4759120.

The previous prime is 5981159. The next prime is 5981167. The reversal of 5981165 is 5611895.

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

It is not a de Polignac number, because 5981165 - 2⁴ = 5981149 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 (5981167) 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, 2177 + ... + 4086.

It is an arithmetic number, because the mean of its divisors is an integer number (902016).

Almost surely, 2^5981165 is an apocalyptic number.

It is an amenable number.

5981165 is a deficient number, since it is larger than the sum of its proper divisors (1234963).

5981165 is a wasteful number, since it uses less digits than its factorization.

5981165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6459.

The product of its digits is 10800, while the sum is 35.

The square root of 5981165 is about 2445.6420424911. The cubic root of 5981165 is about 181.5217184938.

The spelling of 5981165 in words is "five million, nine hundred eighty-one thousand, one hundred sixty-five".