37165 has 4 divisors (see below), whose sum is σ = 44604. Its totient is φ = 29728.

The previous prime is 37159. The next prime is 37171. The reversal of 37165 is 56173.

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

It is an interprime number because it is at equal distance from previous prime (37159) and next prime (37171).

It can be written as a sum of positive squares in 2 ways, for example, as 6889 + 30276 = 83^2 + 174^2 .

It is a cyclic number.

It is not a de Polignac number, because 37165 - 2⁹ = 36653 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 37165.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3712 + ... + 3721.

It is an arithmetic number, because the mean of its divisors is an integer number (11151).

2³⁷¹⁶⁵ is an apocalyptic number.

It is an amenable number.

37165 is a deficient number, since it is larger than the sum of its proper divisors (7439).

37165 is an equidigital number, since it uses as much as digits as its factorization.

37165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7438.

The product of its digits is 630, while the sum is 22.

The square root of 37165 is about 192.7822605947. The cubic root of 37165 is about 33.3716780957.

It can be divided in two parts, 3716 and 5, that added together give a square (3721 = 61²).

The spelling of 37165 in words is "thirty-seven thousand, one hundred sixty-five".