14109923 has 2 divisors, whose sum is σ = 14109924. Its totient is φ = 14109922.

The previous prime is 14109919. The next prime is 14109943. The reversal of 14109923 is 32990141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14109923 - 2² = 14109919 is a prime.

It is equal to p₉₁₆₇₆₀ and since 14109923 and 916760 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (14109943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7054961 + 7054962.

It is an arithmetic number, because the mean of its divisors is an integer number (7054962).

Almost surely, 2^14109923 is an apocalyptic number.

14109923 is a deficient number, since it is larger than the sum of its proper divisors (1).

14109923 is an equidigital number, since it uses as much as digits as its factorization.

14109923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 14109923 is about 3756.3177448134. The cubic root of 14109923 is about 241.6433685560.

The spelling of 14109923 in words is "fourteen million, one hundred nine thousand, nine hundred twenty-three".