104443506 has 40 divisors (see below), whose sum is σ = 244214784. Its totient is φ = 33299640.

The previous prime is 104443463. The next prime is 104443567. The reversal of 104443506 is 605344401.

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

It is a self number, because there is not a number n which added to its sum of digits gives 104443506.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10290 + ... + 17741.

Almost surely, 2^104443506 is an apocalyptic number.

104443506 is an abundant number, since it is smaller than the sum of its proper divisors (139771278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104443506 is a wasteful number, since it uses less digits than its factorization.

104443506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28068 (or 28059 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 104443506 is about 10219.7605647099. The cubic root of 104443506 is about 470.9344709842.

Adding to 104443506 its reverse (605344401), we get a palindrome (709787907).

The spelling of 104443506 in words is "one hundred four million, four hundred forty-three thousand, five hundred six".