108532135 has 4 divisors (see below), whose sum is σ = 130238568. Its totient is φ = 86825704.

The previous prime is 108532111. The next prime is 108532139. The reversal of 108532135 is 531235801.

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 108532135 - 2¹⁷ = 108401063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108532139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10853209 + ... + 10853218.

It is an arithmetic number, because the mean of its divisors is an integer number (32559642).

Almost surely, 2^108532135 is an apocalyptic number.

108532135 is a deficient number, since it is larger than the sum of its proper divisors (21706433).

108532135 is an equidigital number, since it uses as much as digits as its factorization.

108532135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21706432.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 108532135 is about 10417.8757431638. The cubic root of 108532135 is about 477.0011749389.

Adding to 108532135 its reverse (531235801), we get a palindrome (639767936).

The spelling of 108532135 in words is "one hundred eight million, five hundred thirty-two thousand, one hundred thirty-five".