132532415 has 4 divisors (see below), whose sum is σ = 159038904. Its totient is φ = 106025928.

The previous prime is 132532399. The next prime is 132532423. The reversal of 132532415 is 514235231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132532415 - 2⁴ = 132532399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13253237 + ... + 13253246.

It is an arithmetic number, because the mean of its divisors is an integer number (39759726).

Almost surely, 2^132532415 is an apocalyptic number.

132532415 is a deficient number, since it is larger than the sum of its proper divisors (26506489).

132532415 is an equidigital number, since it uses as much as digits as its factorization.

132532415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26506488.

The product of its digits is 3600, while the sum is 26.

The square root of 132532415 is about 11512.2723647419. The cubic root of 132532415 is about 509.8479810914.

Adding to 132532415 its reverse (514235231), we get a palindrome (646767646).

The spelling of 132532415 in words is "one hundred thirty-two million, five hundred thirty-two thousand, four hundred fifteen".