104500881 has 16 divisors (see below), whose sum is σ = 158112000. Its totient is φ = 68184144.

The previous prime is 104500867. The next prime is 104500933. The reversal of 104500881 is 188005401.

It is not a de Polignac number, because 104500881 - 2⁵ = 104500849 is a prime.

It is a super-2 number, since 2×104500881² = 21840868259552322, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (104500811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39906 + ... + 42443.

It is an arithmetic number, because the mean of its divisors is an integer number (9882000).

Almost surely, 2^104500881 is an apocalyptic number.

It is an amenable number.

104500881 is a deficient number, since it is larger than the sum of its proper divisors (53611119).

104500881 is an equidigital number, since it uses as much as digits as its factorization.

104500881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82405 (or 82399 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 104500881 is about 10222.5672411582. The cubic root of 104500881 is about 471.0206895857.

The spelling of 104500881 in words is "one hundred four million, five hundred thousand, eight hundred eighty-one".