13886951 has 8 divisors (see below), whose sum is σ = 15359904. Its totient is φ = 12471840.

The previous prime is 13886933. The next prime is 13886981. The reversal of 13886951 is 15968831.

13886951 is nontrivially palindromic in base 14.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13886951 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 13886899 and 13886908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13886921) 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, 13955 + ... + 14916.

It is an arithmetic number, because the mean of its divisors is an integer number (1919988).

Almost surely, 2^13886951 is an apocalyptic number.

13886951 is a deficient number, since it is larger than the sum of its proper divisors (1472953).

13886951 is a wasteful number, since it uses less digits than its factorization.

13886951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28921.

The product of its digits is 51840, while the sum is 41.

The square root of 13886951 is about 3726.5199583526. The cubic root of 13886951 is about 240.3637481869.

The spelling of 13886951 in words is "thirteen million, eight hundred eighty-six thousand, nine hundred fifty-one".