13923667 has 2 divisors, whose sum is σ = 13923668. Its totient is φ = 13923666.

The previous prime is 13923661. The next prime is 13923673. The reversal of 13923667 is 76632931.

13923667 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (13923661) and next prime (13923673).

It is a cyclic number.

It is not a de Polignac number, because 13923667 - 2³ = 13923659 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13923661) 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, 6961833 + 6961834.

It is an arithmetic number, because the mean of its divisors is an integer number (6961834).

Almost surely, 2^13923667 is an apocalyptic number.

13923667 is a deficient number, since it is larger than the sum of its proper divisors (1).

13923667 is an equidigital number, since it uses as much as digits as its factorization.

13923667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 37.

The square root of 13923667 is about 3731.4430184581. The cubic root of 13923667 is about 240.5753960155.

The spelling of 13923667 in words is "thirteen million, nine hundred twenty-three thousand, six hundred sixty-seven".