108381479 has 2 divisors, whose sum is σ = 108381480. Its totient is φ = 108381478.

The previous prime is 108381467. The next prime is 108381499. The reversal of 108381479 is 974183801.

It is a weak prime.

It is an emirp because it is prime and its reverse (974183801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108381479 - 2⁴ = 108381463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108381499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54190739 + 54190740.

It is an arithmetic number, because the mean of its divisors is an integer number (54190740).

Almost surely, 2^108381479 is an apocalyptic number.

108381479 is a deficient number, since it is larger than the sum of its proper divisors (1).

108381479 is an equidigital number, since it uses as much as digits as its factorization.

108381479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 108381479 is about 10410.6425834336. The cubic root of 108381479 is about 476.7803605651.

The spelling of 108381479 in words is "one hundred eight million, three hundred eighty-one thousand, four hundred seventy-nine".