109282479 has 8 divisors (see below), whose sum is σ = 149098752. Its totient is φ = 71160600.

The previous prime is 109282463. The next prime is 109282487. The reversal of 109282479 is 974282901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 109282479 - 2⁴ = 109282463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109282479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109282429) 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 7 ways as a sum of consecutive naturals, for example, 423447 + ... + 423704.

It is an arithmetic number, because the mean of its divisors is an integer number (18637344).

Almost surely, 2^109282479 is an apocalyptic number.

109282479 is a deficient number, since it is larger than the sum of its proper divisors (39816273).

109282479 is an equidigital number, since it uses as much as digits as its factorization.

109282479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847197.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 109282479 is about 10453.8260459987. The cubic root of 109282479 is about 478.0979109434.

The spelling of 109282479 in words is "one hundred nine million, two hundred eighty-two thousand, four hundred seventy-nine".