13684463 has 8 divisors (see below), whose sum is σ = 14765856. Its totient is φ = 12607200.

The previous prime is 13684457. The next prime is 13684483. The reversal of 13684463 is 36448631.

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 13684463 - 2⁶ = 13684399 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 (13684453) 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, 12758 + ... + 13788.

It is an arithmetic number, because the mean of its divisors is an integer number (1845732).

Almost surely, 2^13684463 is an apocalyptic number.

13684463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13684463 is a deficient number, since it is larger than the sum of its proper divisors (1081393).

13684463 is a wasteful number, since it uses less digits than its factorization.

13684463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065.

The product of its digits is 41472, while the sum is 35.

The square root of 13684463 is about 3699.2516810836. The cubic root of 13684463 is about 239.1897619340.

The spelling of 13684463 in words is "thirteen million, six hundred eighty-four thousand, four hundred sixty-three".