13885123 has 8 divisors (see below), whose sum is σ = 16558848. Its totient is φ = 11383944.

The previous prime is 13885103. The next prime is 13885129. The reversal of 13885123 is 32158831.

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

It is a cyclic number.

It is not a de Polignac number, because 13885123 - 2¹³ = 13876931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13885129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42961 + ... + 43282.

It is an arithmetic number, because the mean of its divisors is an integer number (2069856).

Almost surely, 2^13885123 is an apocalyptic number.

13885123 is a deficient number, since it is larger than the sum of its proper divisors (2673725).

13885123 is an equidigital number, since it uses as much as digits as its factorization.

13885123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86273.

The product of its digits is 5760, while the sum is 31.

The square root of 13885123 is about 3726.2746812333. The cubic root of 13885123 is about 240.3532010142.

The spelling of 13885123 in words is "thirteen million, eight hundred eighty-five thousand, one hundred twenty-three".