13941087 has 4 divisors (see below), whose sum is σ = 18588120. Its totient is φ = 9294056.

The previous prime is 13941077. The next prime is 13941091. The reversal of 13941087 is 78014931.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13941087 - 2⁶ = 13941023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13941007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2323512 + ... + 2323517.

It is an arithmetic number, because the mean of its divisors is an integer number (4647030).

Almost surely, 2^13941087 is an apocalyptic number.

13941087 is a deficient number, since it is larger than the sum of its proper divisors (4647033).

13941087 is an equidigital number, since it uses as much as digits as its factorization.

13941087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4647032.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 13941087 is about 3733.7765064342. The cubic root of 13941087 is about 240.6756827405.

The spelling of 13941087 in words is "thirteen million, nine hundred forty-one thousand, eighty-seven".