109481017 has 8 divisors (see below), whose sum is σ = 110781000. Its totient is φ = 108186624.

The previous prime is 109481011. The next prime is 109481033. The reversal of 109481017 is 710184901.

It can be written as a sum of positive squares in 4 ways, for example, as 46294416 + 63186601 = 6804^2 + 7949^2 .

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-109481017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109481017.

It is not an unprimeable number, because it can be changed into a prime (109481011) 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, 47823 + ... + 50059.

It is an arithmetic number, because the mean of its divisors is an integer number (13847625).

Almost surely, 2^109481017 is an apocalyptic number.

It is an amenable number.

109481017 is a deficient number, since it is larger than the sum of its proper divisors (1299983).

109481017 is a wasteful number, since it uses less digits than its factorization.

109481017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 109481017 is about 10463.3176860879. The cubic root of 109481017 is about 478.3872625387.

The spelling of 109481017 in words is "one hundred nine million, four hundred eighty-one thousand, seventeen".