16928327 has 4 divisors (see below), whose sum is σ = 18230520. Its totient is φ = 15626136.

The previous prime is 16928323. The next prime is 16928341. The reversal of 16928327 is 72382961.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16928327 - 2² = 16928323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16928323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651077 + ... + 651102.

It is an arithmetic number, because the mean of its divisors is an integer number (4557630).

Almost surely, 2^16928327 is an apocalyptic number.

16928327 is a deficient number, since it is larger than the sum of its proper divisors (1302193).

16928327 is a wasteful number, since it uses less digits than its factorization.

16928327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302192.

The product of its digits is 36288, while the sum is 38.

The square root of 16928327 is about 4114.4048172245. The cubic root of 16928327 is about 256.7662942259.

The spelling of 16928327 in words is "sixteen million, nine hundred twenty-eight thousand, three hundred twenty-seven".