16495233 has 4 divisors (see below), whose sum is σ = 21993648. Its totient is φ = 10996820.

The previous prime is 16495223. The next prime is 16495247. The reversal of 16495233 is 33259461.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16495233 - 2⁶ = 16495169 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16495194 and 16495203.

It is not an unprimeable number, because it can be changed into a prime (16495223) 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, 2749203 + ... + 2749208.

It is an arithmetic number, because the mean of its divisors is an integer number (5498412).

Almost surely, 2^16495233 is an apocalyptic number.

It is an amenable number.

16495233 is a deficient number, since it is larger than the sum of its proper divisors (5498415).

16495233 is an equidigital number, since it uses as much as digits as its factorization.

16495233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5498414.

The product of its digits is 19440, while the sum is 33.

The square root of 16495233 is about 4061.4323827930. The cubic root of 16495233 is about 254.5576490872.

The spelling of 16495233 in words is "sixteen million, four hundred ninety-five thousand, two hundred thirty-three".