32365 has 4 divisors (see below), whose sum is σ = 38844. Its totient is φ = 25888.

The previous prime is 32363. The next prime is 32369. The reversal of 32365 is 56323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56323 = 151 ⋅373.

It can be written as a sum of positive squares in 2 ways, for example, as 8649 + 23716 = 93^2 + 154^2 .

It is a cyclic number.

It is not a de Polignac number, because 32365 - 2¹ = 32363 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3232 + ... + 3241.

It is an arithmetic number, because the mean of its divisors is an integer number (9711).

2³²³⁶⁵ is an apocalyptic number.

It is an amenable number.

32365 is a deficient number, since it is larger than the sum of its proper divisors (6479).

32365 is an equidigital number, since it uses as much as digits as its factorization.

32365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6478.

The product of its digits is 540, while the sum is 19.

The square root of 32365 is about 179.9027515076. The cubic root of 32365 is about 31.8682736031.

Adding to 32365 its reverse (56323), we get a palindrome (88688).

The spelling of 32365 in words is "thirty-two thousand, three hundred sixty-five".