16047323 has 4 divisors (see below), whose sum is σ = 16227720. Its totient is φ = 15866928.

The previous prime is 16047319. The next prime is 16047329. The reversal of 16047323 is 32374061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32374061 = 2141 ⋅15121.

It is a cyclic number.

It is not a de Polignac number, because 16047323 - 2² = 16047319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16047292 and 16047301.

It is not an unprimeable number, because it can be changed into a prime (16047329) 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, 90065 + ... + 90242.

It is an arithmetic number, because the mean of its divisors is an integer number (4056930).

Almost surely, 2^16047323 is an apocalyptic number.

16047323 is a deficient number, since it is larger than the sum of its proper divisors (180397).

16047323 is an equidigital number, since it uses as much as digits as its factorization.

16047323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180396.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 16047323 is about 4005.9110074988. The cubic root of 16047323 is about 252.2323956370.

The spelling of 16047323 in words is "sixteen million, forty-seven thousand, three hundred twenty-three".