132603 has 4 divisors (see below), whose sum is σ = 176808. Its totient is φ = 88400.

The previous prime is 132589. The next prime is 132607. The reversal of 132603 is 306231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 306231 = 3 ⋅102077.

It is a cyclic number.

It is not a de Polignac number, because 132603 - 2⁸ = 132347 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (132607) 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, 22098 + ... + 22103.

It is an arithmetic number, because the mean of its divisors is an integer number (44202).

2¹³²⁶⁰³ is an apocalyptic number.

132603 is a deficient number, since it is larger than the sum of its proper divisors (44205).

132603 is an equidigital number, since it uses as much as digits as its factorization.

132603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44204.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 132603 is about 364.1469483601. The cubic root of 132603 is about 50.9938477777.

Adding to 132603 its reverse (306231), we get a palindrome (438834).

The spelling of 132603 in words is "one hundred thirty-two thousand, six hundred three".