13936111 has 8 divisors (see below), whose sum is σ = 16266240. Its totient is φ = 11690808.

The previous prime is 13936103. The next prime is 13936123. The reversal of 13936111 is 11163931.

It is a happy number.

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 13936111 - 2³ = 13936103 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 (13936411) 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, 20851 + ... + 21508.

It is an arithmetic number, because the mean of its divisors is an integer number (2033280).

Almost surely, 2^13936111 is an apocalyptic number.

13936111 is a deficient number, since it is larger than the sum of its proper divisors (2330129).

13936111 is an equidigital number, since it uses as much as digits as its factorization.

13936111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42413.

The product of its digits is 486, while the sum is 25.

The square root of 13936111 is about 3733.1100974924. The cubic root of 13936111 is about 240.6470444975.

The spelling of 13936111 in words is "thirteen million, nine hundred thirty-six thousand, one hundred eleven".