13966473 has 8 divisors (see below), whose sum is σ = 19018368. Its totient is φ = 9112784.

The previous prime is 13966471. The next prime is 13966483. The reversal of 13966473 is 37466931.

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 13966473 - 2¹ = 13966471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13966471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49386 + ... + 49667.

It is an arithmetic number, because the mean of its divisors is an integer number (2377296).

Almost surely, 2^13966473 is an apocalyptic number.

It is an amenable number.

13966473 is a deficient number, since it is larger than the sum of its proper divisors (5051895).

13966473 is an equidigital number, since it uses as much as digits as its factorization.

13966473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99103.

The product of its digits is 81648, while the sum is 39.

The square root of 13966473 is about 3737.1744674286. The cubic root of 13966473 is about 240.8216801578.

The spelling of 13966473 in words is "thirteen million, nine hundred sixty-six thousand, four hundred seventy-three".