108324389 has 2 divisors, whose sum is σ = 108324390. Its totient is φ = 108324388.

The previous prime is 108324373. The next prime is 108324407. The reversal of 108324389 is 983423801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73017025 + 35307364 = 8545^2 + 5942^2 .

It is a cyclic number.

It is not a de Polignac number, because 108324389 - 2⁴ = 108324373 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108324589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54162194 + 54162195.

It is an arithmetic number, because the mean of its divisors is an integer number (54162195).

Almost surely, 2^108324389 is an apocalyptic number.

It is an amenable number.

108324389 is a deficient number, since it is larger than the sum of its proper divisors (1).

108324389 is an equidigital number, since it uses as much as digits as its factorization.

108324389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 108324389 is about 10407.9003165864. The cubic root of 108324389 is about 476.6966310948.

The spelling of 108324389 in words is "one hundred eight million, three hundred twenty-four thousand, three hundred eighty-nine".