16475923 has 6 divisors (see below), whose sum is σ = 16886364. Its totient is φ = 16066764.

The previous prime is 16475867. The next prime is 16475933. The reversal of 16475923 is 32957461.

It is a de Polignac number, because none of the positive numbers 2^k-16475923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16475933) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26308 + ... + 26926.

It is an arithmetic number, because the mean of its divisors is an integer number (2814394).

Almost surely, 2^16475923 is an apocalyptic number.

16475923 is a deficient number, since it is larger than the sum of its proper divisors (410441).

16475923 is an frugal number, since it uses more digits than its factorization.

16475923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281 (or 662 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 16475923 is about 4059.0544465429. The cubic root of 16475923 is about 254.4582784074.

The spelling of 16475923 in words is "sixteen million, four hundred seventy-five thousand, nine hundred twenty-three".