108673573 has 2 divisors, whose sum is σ = 108673574. Its totient is φ = 108673572.

The previous prime is 108673529. The next prime is 108673577. The reversal of 108673573 is 375376801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108201604 + 471969 = 10402^2 + 687^2 .

It is an emirp because it is prime and its reverse (375376801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108673573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108673577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54336786 + 54336787.

It is an arithmetic number, because the mean of its divisors is an integer number (54336787).

Almost surely, 2^108673573 is an apocalyptic number.

It is an amenable number.

108673573 is a deficient number, since it is larger than the sum of its proper divisors (1).

108673573 is an equidigital number, since it uses as much as digits as its factorization.

108673573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 108673573 is about 10424.6617690935. The cubic root of 108673573 is about 477.2082927243.

The spelling of 108673573 in words is "one hundred eight million, six hundred seventy-three thousand, five hundred seventy-three".