13941 has 6 divisors (see below), whose sum is σ = 20150. Its totient is φ = 9288.

The previous prime is 13933. The next prime is 13963. The reversal of 13941 is 14931.

It can be written as a sum of positive squares in only one way, i.e., 11025 + 2916 = 105^2 + 54^2 .

It is not a de Polignac number, because 13941 - 2³ = 13933 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 766 + ... + 783.

2¹³⁹⁴¹ is an apocalyptic number.

It is an amenable number.

13941 is a deficient number, since it is larger than the sum of its proper divisors (6209).

13941 is a wasteful number, since it uses less digits than its factorization.

13941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555 (or 1552 counting only the distinct ones).

The product of its digits is 108, while the sum is 18.

The square root of 13941 is about 118.0720119249. The cubic root of 13941 is about 24.0675182090.

Subtracting 13941 from its reverse (14931), we obtain a triangular number (990 = T₄₄).

The spelling of 13941 in words is "thirteen thousand, nine hundred forty-one".