16472303 has 4 divisors (see below), whose sum is σ = 17441280. Its totient is φ = 15503328.

The previous prime is 16472279. The next prime is 16472317. The reversal of 16472303 is 30327461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30327461 = 2371 ⋅12791.

It is a cyclic number.

It is not a de Polignac number, because 16472303 - 2⁸ = 16472047 is a prime.

It is a super-2 number, since 2×16472303² = 542673532247618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16472353) 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, 484463 + ... + 484496.

It is an arithmetic number, because the mean of its divisors is an integer number (4360320).

Almost surely, 2^16472303 is an apocalyptic number.

16472303 is a deficient number, since it is larger than the sum of its proper divisors (968977).

16472303 is an equidigital number, since it uses as much as digits as its factorization.

16472303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968976.

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

The square root of 16472303 is about 4058.6085053870. The cubic root of 16472303 is about 254.4396409804.

Adding to 16472303 its reverse (30327461), we get a palindrome (46799764).

The spelling of 16472303 in words is "sixteen million, four hundred seventy-two thousand, three hundred three".