108933479 has 8 divisors (see below), whose sum is σ = 114830640. Its totient is φ = 103052736.

The previous prime is 108933437. The next prime is 108933499. The reversal of 108933479 is 974339801.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108933479 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 (108933499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10979 + ... + 18395.

It is an arithmetic number, because the mean of its divisors is an integer number (14353830).

Almost surely, 2^108933479 is an apocalyptic number.

108933479 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

108933479 is a deficient number, since it is larger than the sum of its proper divisors (5897161).

108933479 is an equidigital number, since it uses as much as digits as its factorization.

108933479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8209.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 108933479 is about 10437.1202445885. The cubic root of 108933479 is about 477.5884236345.

The spelling of 108933479 in words is "one hundred eight million, nine hundred thirty-three thousand, four hundred seventy-nine".