104443885 has 16 divisors (see below), whose sum is σ = 154256256. Its totient is φ = 66109248.

The previous prime is 104443883. The next prime is 104443891. The reversal of 104443885 is 588344401.

It is a cyclic number.

It is not a de Polignac number, because 104443885 - 2¹ = 104443883 is a prime.

It is a super-2 number, since 2×104443885² = 21817050227786450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104443883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114319 + ... + 115228.

It is an arithmetic number, because the mean of its divisors is an integer number (9641016).

Almost surely, 2^104443885 is an apocalyptic number.

It is an amenable number.

104443885 is a deficient number, since it is larger than the sum of its proper divisors (49812371).

104443885 is a wasteful number, since it uses less digits than its factorization.

104443885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229572.

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 104443885 is about 10219.7791072019. The cubic root of 104443885 is about 470.9350406189.

The spelling of 104443885 in words is "one hundred four million, four hundred forty-three thousand, eight hundred eighty-five".