16341823 has 4 divisors (see below), whose sum is σ = 16371720. Its totient is φ = 16311928.

The previous prime is 16341817. The next prime is 16341833. The reversal of 16341823 is 32814361.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16341823 - 2¹³ = 16333631 is a prime.

It is a super-4 number, since 4×16341823⁴ (a number of 30 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16341791 and 16341800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16341833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14113 + ... + 15226.

It is an arithmetic number, because the mean of its divisors is an integer number (4092930).

Almost surely, 2^16341823 is an apocalyptic number.

16341823 is a deficient number, since it is larger than the sum of its proper divisors (29897).

16341823 is an equidigital number, since it uses as much as digits as its factorization.

16341823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29896.

The product of its digits is 3456, while the sum is 28.

The square root of 16341823 is about 4042.5020717373. The cubic root of 16341823 is about 253.7660389289.

The spelling of 16341823 in words is "sixteen million, three hundred forty-one thousand, eight hundred twenty-three".