17230928 has 80 divisors (see below), whose sum is σ = 41622336. Its totient is φ = 6789120.

The previous prime is 17230921. The next prime is 17230931. The reversal of 17230928 is 82903271.

It is a junction number, because it is equal to n+sod(n) for n = 17230894 and 17230903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17230921) 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, 38675 + ... + 39117.

Almost surely, 2^17230928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17230928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20811168).

17230928 is an abundant number, since it is smaller than the sum of its proper divisors (24391408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17230928 is a wasteful number, since it uses less digits than its factorization.

17230928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 17230928 is about 4151.0152974905. The cubic root of 17230928 is about 258.2872029551.

The spelling of 17230928 in words is "seventeen million, two hundred thirty thousand, nine hundred twenty-eight".