108044521 has 4 divisors (see below), whose sum is σ = 116355652. Its totient is φ = 99733392.

The previous prime is 108044483. The next prime is 108044527. The reversal of 108044521 is 125440801.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22278400 + 85766121 = 4720^2 + 9261^2 .

It is a cyclic number.

It is not a de Polignac number, because 108044521 - 2⁹ = 108044009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108044527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4155546 + ... + 4155571.

It is an arithmetic number, because the mean of its divisors is an integer number (29088913).

Almost surely, 2^108044521 is an apocalyptic number.

It is an amenable number.

108044521 is a deficient number, since it is larger than the sum of its proper divisors (8311131).

108044521 is an equidigital number, since it uses as much as digits as its factorization.

108044521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8311130.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 108044521 is about 10394.4466423182. The cubic root of 108044521 is about 476.2857442694.

It can be divided in two parts, 10804 and 4521, that multiplied together give a palindrome (48844884).

The spelling of 108044521 in words is "one hundred eight million, forty-four thousand, five hundred twenty-one".