16479023 has 16 divisors (see below), whose sum is σ = 19443840. Its totient is φ = 13802400.

The previous prime is 16479013. The next prime is 16479049. The reversal of 16479023 is 32097461.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16479023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16479013) 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 15 ways as a sum of consecutive naturals, for example, 6668 + ... + 8798.

It is an arithmetic number, because the mean of its divisors is an integer number (1215240).

Almost surely, 2^16479023 is an apocalyptic number.

16479023 is a deficient number, since it is larger than the sum of its proper divisors (2964817).

16479023 is a wasteful number, since it uses less digits than its factorization.

16479023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 16479023 is about 4059.4362909153. The cubic root of 16479023 is about 254.4742364652.

The spelling of 16479023 in words is "sixteen million, four hundred seventy-nine thousand, twenty-three".