108201823 has 2 divisors, whose sum is σ = 108201824. Its totient is φ = 108201822.

The previous prime is 108201791. The next prime is 108201857. The reversal of 108201823 is 328102801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108201823 - 2⁵ = 108201791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108201893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54100911 + 54100912.

It is an arithmetic number, because the mean of its divisors is an integer number (54100912).

Almost surely, 2^108201823 is an apocalyptic number.

108201823 is a deficient number, since it is larger than the sum of its proper divisors (1).

108201823 is an equidigital number, since it uses as much as digits as its factorization.

108201823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 108201823 is about 10402.0105268164. The cubic root of 108201823 is about 476.5167736322.

The spelling of 108201823 in words is "one hundred eight million, two hundred one thousand, eight hundred twenty-three".