13704727 has 2 divisors, whose sum is σ = 13704728. Its totient is φ = 13704726.

The previous prime is 13704721. The next prime is 13704731. The reversal of 13704727 is 72740731.

13704727 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13704727 - 2⁷ = 13704599 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13704721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6852363 + 6852364.

It is an arithmetic number, because the mean of its divisors is an integer number (6852364).

Almost surely, 2^13704727 is an apocalyptic number.

13704727 is a deficient number, since it is larger than the sum of its proper divisors (1).

13704727 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 9 representation: 13704727 = (27707314)₉.

13704727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 13704727 is about 3701.9896002015. The cubic root of 13704727 is about 239.3077680466.

The spelling of 13704727 in words is "thirteen million, seven hundred four thousand, seven hundred twenty-seven".