14747923 has 4 divisors (see below), whose sum is σ = 14913720. Its totient is φ = 14582128.

The previous prime is 14747903. The next prime is 14747927. The reversal of 14747923 is 32974741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32974741 = 4273 ⋅7717.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14747923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14747927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82765 + ... + 82942.

It is an arithmetic number, because the mean of its divisors is an integer number (3728430).

Almost surely, 2^14747923 is an apocalyptic number.

14747923 is a deficient number, since it is larger than the sum of its proper divisors (165797).

14747923 is an equidigital number, since it uses as much as digits as its factorization.

14747923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165796.

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

The square root of 14747923 is about 3840.3024620464. The cubic root of 14747923 is about 245.2318948369.

The spelling of 14747923 in words is "fourteen million, seven hundred forty-seven thousand, nine hundred twenty-three".