132405323 has 2 divisors, whose sum is σ = 132405324. Its totient is φ = 132405322.

The previous prime is 132405313. The next prime is 132405349. The reversal of 132405323 is 323504231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132405323 - 2⁴ = 132405307 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (132405313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66202661 + 66202662.

It is an arithmetic number, because the mean of its divisors is an integer number (66202662).

Almost surely, 2^132405323 is an apocalyptic number.

132405323 is a deficient number, since it is larger than the sum of its proper divisors (1).

132405323 is an equidigital number, since it uses as much as digits as its factorization.

132405323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 132405323 is about 11506.7511922349. The cubic root of 132405323 is about 509.6849560100.

Adding to 132405323 its reverse (323504231), we get a palindrome (455909554).

The spelling of 132405323 in words is "one hundred thirty-two million, four hundred five thousand, three hundred twenty-three".