13934 has 4 divisors (see below), whose sum is σ = 20904. Its totient is φ = 6966.

The previous prime is 13933. The next prime is 13963. The reversal of 13934 is 43931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43931 = 197 ⋅223.

It is an Ulam number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3482 + ... + 3485.

It is an arithmetic number, because the mean of its divisors is an integer number (5226).

2¹³⁹³⁴ is an apocalyptic number.

13934 is a deficient number, since it is larger than the sum of its proper divisors (6970).

13934 is an equidigital number, since it uses as much as digits as its factorization.

13934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6969.

The product of its digits is 324, while the sum is 20.

The square root of 13934 is about 118.0423652762. The cubic root of 13934 is about 24.0634893055.

The spelling of 13934 in words is "thirteen thousand, nine hundred thirty-four".