13703923 has 4 divisors (see below), whose sum is σ = 13897008. Its totient is φ = 13510840.

The previous prime is 13703897. The next prime is 13703927. The reversal of 13703923 is 32930731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32930731 = 5387 ⋅6113.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13703923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13703891 and 13703900.

It is not an unprimeable number, because it can be changed into a prime (13703927) 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 in 3 ways as a sum of consecutive naturals, for example, 96436 + ... + 96577.

It is an arithmetic number, because the mean of its divisors is an integer number (3474252).

Almost surely, 2^13703923 is an apocalyptic number.

13703923 is a deficient number, since it is larger than the sum of its proper divisors (193085).

13703923 is an equidigital number, since it uses as much as digits as its factorization.

13703923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193084.

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 13703923 is about 3701.8810083524. The cubic root of 13703923 is about 239.3030882207.

The spelling of 13703923 in words is "thirteen million, seven hundred three thousand, nine hundred twenty-three".