16423163 has 16 divisors (see below), whose sum is σ = 18040320. Its totient is φ = 14897376.

The previous prime is 16423157. The next prime is 16423171. The reversal of 16423163 is 36132461.

It is a cyclic number.

It is not a de Polignac number, because 16423163 - 2⁸ = 16422907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16423103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47156 + ... + 47502.

It is an arithmetic number, because the mean of its divisors is an integer number (1127520).

Almost surely, 2^16423163 is an apocalyptic number.

16423163 is a deficient number, since it is larger than the sum of its proper divisors (1617157).

16423163 is a wasteful number, since it uses less digits than its factorization.

16423163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466.

The product of its digits is 2592, while the sum is 26.

The square root of 16423163 is about 4052.5501847602. The cubic root of 16423163 is about 254.1863750850.

The spelling of 16423163 in words is "sixteen million, four hundred twenty-three thousand, one hundred sixty-three".