104308881 has 8 divisors (see below), whose sum is σ = 140140704. Its totient is φ = 69008160.

The previous prime is 104308877. The next prime is 104308891. The reversal of 104308881 is 188803401.

It is a happy number.

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

It is not a de Polignac number, because 104308881 - 2² = 104308877 is a prime.

It is a super-2 number, since 2×104308881² = 21760685310944322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104308891) 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, 132316 + ... + 133101.

It is an arithmetic number, because the mean of its divisors is an integer number (17517588).

Almost surely, 2^104308881 is an apocalyptic number.

It is an amenable number.

104308881 is a deficient number, since it is larger than the sum of its proper divisors (35831823).

104308881 is a wasteful number, since it uses less digits than its factorization.

104308881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265551.

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 104308881 is about 10213.1719362791. The cubic root of 104308881 is about 470.7320431670.

The spelling of 104308881 in words is "one hundred four million, three hundred eight thousand, eight hundred eighty-one".