104136 has 16 divisors (see below), whose sum is σ = 260400. Its totient is φ = 34704.

The previous prime is 104123. The next prime is 104147. The reversal of 104136 is 631401.

104136 = T₁₀₆ + T₁₀₇ + ... + T₁₂₁.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2146 + ... + 2193.

It is an arithmetic number, because the mean of its divisors is an integer number (16275).

2¹⁰⁴¹³⁶ is an apocalyptic number.

It is an amenable number.

104136 is an abundant number, since it is smaller than the sum of its proper divisors (156264).

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

104136 is a wasteful number, since it uses less digits than its factorization.

104136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348 (or 4344 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 104136 is about 322.7011000911. The cubic root of 104136 is about 47.0471836407.

Adding to 104136 its reverse (631401), we get a palindrome (735537).

The spelling of 104136 in words is "one hundred four thousand, one hundred thirty-six".