104138853 has 16 divisors (see below), whose sum is σ = 170894976. Its totient is φ = 54930240.

The previous prime is 104138851. The next prime is 104138861. The reversal of 104138853 is 358831401.

It is not a de Polignac number, because 104138853 - 2¹ = 104138851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104138851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190458 + ... + 191003.

It is an arithmetic number, because the mean of its divisors is an integer number (10680936).

Almost surely, 2^104138853 is an apocalyptic number.

104138853 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

104138853 is a deficient number, since it is larger than the sum of its proper divisors (66756123).

104138853 is a wasteful number, since it uses less digits than its factorization.

104138853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381484.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 104138853 is about 10204.8445848038. The cubic root of 104138853 is about 470.4761328528.

The spelling of 104138853 in words is "one hundred four million, one hundred thirty-eight thousand, eight hundred fifty-three".