132432105 has 32 divisors (see below), whose sum is σ = 228816000. Its totient is φ = 65018880.

The previous prime is 132432103. The next prime is 132432127. The reversal of 132432105 is 501234231.

It is not a de Polignac number, because 132432105 - 2¹ = 132432103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132432103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96625 + ... + 97985.

It is an arithmetic number, because the mean of its divisors is an integer number (7150500).

Almost surely, 2^132432105 is an apocalyptic number.

132432105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132432105 is a deficient number, since it is larger than the sum of its proper divisors (96383895).

132432105 is a wasteful number, since it uses less digits than its factorization.

132432105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 132432105 is about 11507.9148849824. The cubic root of 132432105 is about 509.7193188335.

Adding to 132432105 its reverse (501234231), we get a palindrome (633666336).

The spelling of 132432105 in words is "one hundred thirty-two million, four hundred thirty-two thousand, one hundred five".