104481091 has 8 divisors (see below), whose sum is σ = 122747184. Its totient is φ = 87676320.

The previous prime is 104481071. The next prime is 104481109. The reversal of 104481091 is 190184401.

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-104481091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104481061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 365176 + ... + 365461.

It is an arithmetic number, because the mean of its divisors is an integer number (15343398).

Almost surely, 2^104481091 is an apocalyptic number.

104481091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104481091 is a deficient number, since it is larger than the sum of its proper divisors (18266093).

104481091 is a wasteful number, since it uses less digits than its factorization.

104481091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730661.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 104481091 is about 10221.5992388667. The cubic root of 104481091 is about 470.9909543087.

The spelling of 104481091 in words is "one hundred four million, four hundred eighty-one thousand, ninety-one".