13969123 has 8 divisors (see below), whose sum is σ = 16805120. Its totient is φ = 11343240.

The previous prime is 13969099. The next prime is 13969129. The reversal of 13969123 is 32196931.

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-13969123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13969129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52383 + ... + 52648.

It is an arithmetic number, because the mean of its divisors is an integer number (2100640).

Almost surely, 2^13969123 is an apocalyptic number.

13969123 is a deficient number, since it is larger than the sum of its proper divisors (2835997).

13969123 is a wasteful number, since it uses less digits than its factorization.

13969123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105057.

The product of its digits is 8748, while the sum is 34.

The square root of 13969123 is about 3737.5289965430. The cubic root of 13969123 is about 240.8369103713.

The spelling of 13969123 in words is "thirteen million, nine hundred sixty-nine thousand, one hundred twenty-three".