108554573 has 2 divisors, whose sum is σ = 108554574. Its totient is φ = 108554572.

The previous prime is 108554561. The next prime is 108554597. The reversal of 108554573 is 375455801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94439524 + 14115049 = 9718^2 + 3757^2 .

It is a cyclic number.

It is not a de Polignac number, because 108554573 - 2²⁶ = 41445709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108550573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54277286 + 54277287.

It is an arithmetic number, because the mean of its divisors is an integer number (54277287).

Almost surely, 2^108554573 is an apocalyptic number.

It is an amenable number.

108554573 is a deficient number, since it is larger than the sum of its proper divisors (1).

108554573 is an equidigital number, since it uses as much as digits as its factorization.

108554573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 108554573 is about 10418.9525865127. The cubic root of 108554573 is about 477.0340445121.

The spelling of 108554573 in words is "one hundred eight million, five hundred fifty-four thousand, five hundred seventy-three".