13632103 has 4 divisors (see below), whose sum is σ = 13708440. Its totient is φ = 13555768.

The previous prime is 13632083. The next prime is 13632107. The reversal of 13632103 is 30123631.

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 13632103 - 2¹⁷ = 13501031 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 (13632107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37900 + ... + 38257.

It is an arithmetic number, because the mean of its divisors is an integer number (3427110).

Almost surely, 2^13632103 is an apocalyptic number.

13632103 is a deficient number, since it is larger than the sum of its proper divisors (76337).

13632103 is an equidigital number, since it uses as much as digits as its factorization.

13632103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76336.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 13632103 is about 3692.1677914201. The cubic root of 13632103 is about 238.8843064402.

Adding to 13632103 its reverse (30123631), we get a palindrome (43755734).

The spelling of 13632103 in words is "thirteen million, six hundred thirty-two thousand, one hundred three".