108564535 has 4 divisors (see below), whose sum is σ = 130277448. Its totient is φ = 86851624.

The previous prime is 108564523. The next prime is 108564539. The reversal of 108564535 is 535465801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 535465801 = 13 ⋅41189677.

It is a cyclic number.

It is not a de Polignac number, because 108564535 - 2⁵ = 108564503 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108564494 and 108564503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108564539) 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, 10856449 + ... + 10856458.

It is an arithmetic number, because the mean of its divisors is an integer number (32569362).

Almost surely, 2^108564535 is an apocalyptic number.

108564535 is a deficient number, since it is larger than the sum of its proper divisors (21712913).

108564535 is an equidigital number, since it uses as much as digits as its factorization.

108564535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21712912.

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 108564535 is about 10419.4306466332. The cubic root of 108564535 is about 477.0486364593.

The spelling of 108564535 in words is "one hundred eight million, five hundred sixty-four thousand, five hundred thirty-five".