104443512 has 32 divisors (see below), whose sum is σ = 276469200. Its totient is φ = 32766464.

The previous prime is 104443463. The next prime is 104443567. The reversal of 104443512 is 215344401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127587 + ... + 128402.

Almost surely, 2^104443512 is an apocalyptic number.

104443512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104443512 is an abundant number, since it is smaller than the sum of its proper divisors (172025688).

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

104443512 is a wasteful number, since it uses less digits than its factorization.

104443512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256015 (or 256011 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 104443512 is about 10219.7608582589. The cubic root of 104443512 is about 470.9344800021.

Adding to 104443512 its reverse (215344401), we get a palindrome (319787913).

The spelling of 104443512 in words is "one hundred four million, four hundred forty-three thousand, five hundred twelve".