103885149 has 8 divisors (see below), whose sum is σ = 138568192. Its totient is φ = 69229440.

The previous prime is 103885139. The next prime is 103885151. The reversal of 103885149 is 941588301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103885149 - 2¹² = 103881053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103885109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4932 + ... + 15234.

It is an arithmetic number, because the mean of its divisors is an integer number (17321024).

Almost surely, 2^103885149 is an apocalyptic number.

It is an amenable number.

103885149 is a deficient number, since it is larger than the sum of its proper divisors (34683043).

103885149 is a wasteful number, since it uses less digits than its factorization.

103885149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13667.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 103885149 is about 10192.4064381283. The cubic root of 103885149 is about 470.0937627934.

The spelling of 103885149 in words is "one hundred three million, eight hundred eighty-five thousand, one hundred forty-nine".