104582881 has 8 divisors (see below), whose sum is σ = 113347304. Its totient is φ = 95921280.

The previous prime is 104582879. The next prime is 104582899. The reversal of 104582881 is 188285401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 216225 + 104366656 = 465^2 + 10216^2 .

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

It is not a de Polignac number, because 104582881 - 2¹ = 104582879 is a prime.

It is a super-2 number, since 2×104582881² = 21875157996520322, which contains 22 as substring.

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 104582881.

It is not an unprimeable number, because it can be changed into a prime (104582851) 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, 23580 + ... + 27661.

It is an arithmetic number, because the mean of its divisors is an integer number (14168413).

Almost surely, 2^104582881 is an apocalyptic number.

It is an amenable number.

104582881 is a deficient number, since it is larger than the sum of its proper divisors (8764423).

104582881 is a wasteful number, since it uses less digits than its factorization.

104582881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51411.

The product of its (nonzero) digits is 20480, while the sum is 37.

The square root of 104582881 is about 10226.5771888741. The cubic root of 104582881 is about 471.1438579205.

The spelling of 104582881 in words is "one hundred four million, five hundred eighty-two thousand, eight hundred eighty-one".