108558349 has 2 divisors, whose sum is σ = 108558350. Its totient is φ = 108558348.

The previous prime is 108558347. The next prime is 108558371. The reversal of 108558349 is 943855801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68641225 + 39917124 = 8285^2 + 6318^2 .

It is a cyclic number.

It is not a de Polignac number, because 108558349 - 2¹ = 108558347 is a prime.

Together with 108558347, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108558347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54279174 + 54279175.

It is an arithmetic number, because the mean of its divisors is an integer number (54279175).

Almost surely, 2^108558349 is an apocalyptic number.

It is an amenable number.

108558349 is a deficient number, since it is larger than the sum of its proper divisors (1).

108558349 is an equidigital number, since it uses as much as digits as its factorization.

108558349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 108558349 is about 10419.1337931711. The cubic root of 108558349 is about 477.0395755540.

The spelling of 108558349 in words is "one hundred eight million, five hundred fifty-eight thousand, three hundred forty-nine".