108342279 has 12 divisors (see below), whose sum is σ = 162290856. Its totient is φ = 72228024.

The previous prime is 108342271. The next prime is 108342329. The reversal of 108342279 is 972243801.

It is not a de Polignac number, because 108342279 - 2³ = 108342271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108342271) 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 in 11 ways as a sum of consecutive naturals, for example, 222684 + ... + 223169.

It is an arithmetic number, because the mean of its divisors is an integer number (13524238).

Almost surely, 2^108342279 is an apocalyptic number.

108342279 is a deficient number, since it is larger than the sum of its proper divisors (53948577).

108342279 is an frugal number, since it uses more digits than its factorization.

108342279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445868 (or 445856 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 108342279 is about 10408.7597243860. The cubic root of 108342279 is about 476.7228721331.

The spelling of 108342279 in words is "one hundred eight million, three hundred forty-two thousand, two hundred seventy-nine".