108047520 has 288 divisors, whose sum is σ = 438092928. Its totient is φ = 24634368.

The previous prime is 108047503. The next prime is 108047543. The reversal of 108047520 is 25740801.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 271962 + ... + 272358.

It is an arithmetic number, because the mean of its divisors is an integer number (1521156).

Almost surely, 2^108047520 is an apocalyptic number.

108047520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108047520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219046464).

108047520 is an abundant number, since it is smaller than the sum of its proper divisors (330045408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108047520 is an equidigital number, since it uses as much as digits as its factorization.

108047520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 108047520 is about 10394.5909010408. The cubic root of 108047520 is about 476.2901509952.

The spelling of 108047520 in words is "one hundred eight million, forty-seven thousand, five hundred twenty".