13719854 has 8 divisors (see below), whose sum is σ = 20619048. Its totient is φ = 6846840.

The previous prime is 13719847. The next prime is 13719857. The reversal of 13719854 is 45891731.

13719854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13719857) 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, 5177 + ... + 7364.

It is an arithmetic number, because the mean of its divisors is an integer number (2577381).

Almost surely, 2^13719854 is an apocalyptic number.

13719854 is a deficient number, since it is larger than the sum of its proper divisors (6899194).

13719854 is a wasteful number, since it uses less digits than its factorization.

13719854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13090.

The product of its digits is 30240, while the sum is 38.

The square root of 13719854 is about 3704.0321272905. The cubic root of 13719854 is about 239.3957833600.

It can be divided in two parts, 137 and 19854, that added together give a palindrome (19991).

The spelling of 13719854 in words is "thirteen million, seven hundred nineteen thousand, eight hundred fifty-four".