13961927 has 8 divisors (see below), whose sum is σ = 15984000. Its totient is φ = 11946744.

The previous prime is 13961923. The next prime is 13961933. The reversal of 13961927 is 72916931.

It is a happy number.

13961927 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 13961927 - 2² = 13961923 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 (13961921) 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, 3824 + ... + 6522.

It is an arithmetic number, because the mean of its divisors is an integer number (1998000).

Almost surely, 2^13961927 is an apocalyptic number.

13961927 is a deficient number, since it is larger than the sum of its proper divisors (2022073).

13961927 is an equidigital number, since it uses as much as digits as its factorization.

13961927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445.

The product of its digits is 20412, while the sum is 38.

The square root of 13961927 is about 3736.5662044182. The cubic root of 13961927 is about 240.7955486699.

The spelling of 13961927 in words is "thirteen million, nine hundred sixty-one thousand, nine hundred twenty-seven".