13924747 has 2 divisors, whose sum is σ = 13924748. Its totient is φ = 13924746.

The previous prime is 13924721. The next prime is 13924753. The reversal of 13924747 is 74742931.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13924747 - 2¹⁵ = 13891979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13924787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6962373 + 6962374.

It is an arithmetic number, because the mean of its divisors is an integer number (6962374).

Almost surely, 2^13924747 is an apocalyptic number.

13924747 is a deficient number, since it is larger than the sum of its proper divisors (1).

13924747 is an equidigital number, since it uses as much as digits as its factorization.

13924747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 37.

The square root of 13924747 is about 3731.5877317839. The cubic root of 13924747 is about 240.5816159936.

The spelling of 13924747 in words is "thirteen million, nine hundred twenty-four thousand, seven hundred forty-seven".