108487479 has 4 divisors (see below), whose sum is σ = 144649976. Its totient is φ = 72324984.

The previous prime is 108487469. The next prime is 108487501. The reversal of 108487479 is 974784801.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 108487479 - 2¹⁵ = 108454711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108487429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18081244 + ... + 18081249.

It is an arithmetic number, because the mean of its divisors is an integer number (36162494).

Almost surely, 2^108487479 is an apocalyptic number.

108487479 is a deficient number, since it is larger than the sum of its proper divisors (36162497).

108487479 is an equidigital number, since it uses as much as digits as its factorization.

108487479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36162496.

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 108487479 is about 10415.7322834259. The cubic root of 108487479 is about 476.9357445894.

The spelling of 108487479 in words is "one hundred eight million, four hundred eighty-seven thousand, four hundred seventy-nine".