104521136 has 40 divisors (see below), whose sum is σ = 209142864. Its totient is φ = 50570240.

The previous prime is 104521111. The next prime is 104521199. The reversal of 104521136 is 631125401.

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, 89291 + ... + 90453.

Almost surely, 2^104521136 is an apocalyptic number.

104521136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

104521136 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

104521136 is a wasteful number, since it uses less digits than its factorization.

104521136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349 (or 1343 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 104521136 is about 10223.5578934146. The cubic root of 104521136 is about 471.0511196569.

Adding to 104521136 its reverse (631125401), we get a palindrome (735646537).

The spelling of 104521136 in words is "one hundred four million, five hundred twenty-one thousand, one hundred thirty-six".