132503205 has 8 divisors (see below), whose sum is σ = 212005152. Its totient is φ = 70668368.

The previous prime is 132503201. The next prime is 132503221. The reversal of 132503205 is 502305231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132503205 - 2² = 132503201 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132503201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4416759 + ... + 4416788.

It is an arithmetic number, because the mean of its divisors is an integer number (26500644).

Almost surely, 2^132503205 is an apocalyptic number.

132503205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132503205 is a deficient number, since it is larger than the sum of its proper divisors (79501947).

132503205 is an equidigital number, since it uses as much as digits as its factorization.

132503205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8833555.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 132503205 is about 11511.0036486833. The cubic root of 132503205 is about 509.8105216926.

Adding to 132503205 its reverse (502305231), we get a palindrome (634808436).

The spelling of 132503205 in words is "one hundred thirty-two million, five hundred three thousand, two hundred five".