132304403 has 16 divisors (see below), whose sum is σ = 165278976. Its totient is φ = 102889440.

The previous prime is 132304379. The next prime is 132304433. The reversal of 132304403 is 304403231.

It is a cyclic number.

It is not a de Polignac number, because 132304403 - 2⁸ = 132304147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132304433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45800 + ... + 48602.

It is an arithmetic number, because the mean of its divisors is an integer number (10329936).

Almost surely, 2^132304403 is an apocalyptic number.

132304403 is a deficient number, since it is larger than the sum of its proper divisors (32974573).

132304403 is a wasteful number, since it uses less digits than its factorization.

132304403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3434.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 132304403 is about 11502.3651046209. The cubic root of 132304403 is about 509.5554282872. Note that the first 3 decimals are identical.

Adding to 132304403 its reverse (304403231), we get a palindrome (436707634).

The spelling of 132304403 in words is "one hundred thirty-two million, three hundred four thousand, four hundred three".