108532561 has 8 divisors (see below), whose sum is σ = 114312384. Its totient is φ = 102841200.

The previous prime is 108532547. The next prime is 108532577. The reversal of 108532561 is 165235801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108532561 - 2⁹ = 108532049 is a prime.

It is a super-4 number, since 4×108532561⁴ (a number of 33 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108532661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19590 + ... + 24511.

It is an arithmetic number, because the mean of its divisors is an integer number (14289048).

Almost surely, 2^108532561 is an apocalyptic number.

It is an amenable number.

108532561 is a deficient number, since it is larger than the sum of its proper divisors (5779823).

108532561 is a wasteful number, since it uses less digits than its factorization.

108532561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44231.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 108532561 is about 10417.8961887706. The cubic root of 108532561 is about 477.0017990313.

The spelling of 108532561 in words is "one hundred eight million, five hundred thirty-two thousand, five hundred sixty-one".