13850111 has 8 divisors (see below), whose sum is σ = 15357648. Its totient is φ = 12384000.

The previous prime is 13850093. The next prime is 13850113. The reversal of 13850111 is 11105831.

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 13850111 - 2¹⁸ = 13587967 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 (13850113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9650 + ... + 10991.

It is an arithmetic number, because the mean of its divisors is an integer number (1919706).

Almost surely, 2^13850111 is an apocalyptic number.

13850111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13850111 is a deficient number, since it is larger than the sum of its proper divisors (1507537).

13850111 is a wasteful number, since it uses less digits than its factorization.

13850111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20713.

The product of its (nonzero) digits is 120, while the sum is 20.

The square root of 13850111 is about 3721.5737262615. The cubic root of 13850111 is about 240.1510102870.

Adding to 13850111 its reverse (11105831), we get a palindrome (24955942).

The spelling of 13850111 in words is "thirteen million, eight hundred fifty thousand, one hundred eleven".