13850123 has 4 divisors (see below), whose sum is σ = 15828720. Its totient is φ = 11871528.

The previous prime is 13850113. The next prime is 13850131. The reversal of 13850123 is 32105831.

13850123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13850123 is a prime.

It is a super-3 number, since 3×13850123³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13850113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 989288 + ... + 989301.

It is an arithmetic number, because the mean of its divisors is an integer number (3957180).

Almost surely, 2^13850123 is an apocalyptic number.

13850123 is a deficient number, since it is larger than the sum of its proper divisors (1978597).

13850123 is an equidigital number, since it uses as much as digits as its factorization.

13850123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978596.

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

The square root of 13850123 is about 3721.5753384823. The cubic root of 13850123 is about 240.1510796442.

Adding to 13850123 its reverse (32105831), we get a palindrome (45955954).

The spelling of 13850123 in words is "thirteen million, eight hundred fifty thousand, one hundred twenty-three".