36103 has 4 divisors (see below), whose sum is σ = 36640. Its totient is φ = 35568.

The previous prime is 36097. The next prime is 36107. The reversal of 36103 is 30163.

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

It is a cyclic number.

It is not a de Polignac number, because 36103 - 2⁹ = 35591 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 (36107) by changing a digit.

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, 150 + ... + 307.

It is an arithmetic number, because the mean of its divisors is an integer number (9160).

2³⁶¹⁰³ is an apocalyptic number.

36103 is a deficient number, since it is larger than the sum of its proper divisors (537).

36103 is an equidigital number, since it uses as much as digits as its factorization.

36103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 36103 is about 190.0078945728. The cubic root of 36103 is about 33.0507331064.

Adding to 36103 its reverse (30163), we get a palindrome (66266).

The spelling of 36103 in words is "thirty-six thousand, one hundred three".