928197 has 12 divisors (see below), whose sum is σ = 1351584. Its totient is φ = 613800.

The previous prime is 928177. The next prime is 928223. The reversal of 928197 is 791829.

It is a happy number.

928197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 928197 - 2¹² = 924101 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (928157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1018 + ... + 1700.

It is an arithmetic number, because the mean of its divisors is an integer number (112632).

2⁹²⁸¹⁹⁷ is an apocalyptic number.

It is an amenable number.

928197 is a deficient number, since it is larger than the sum of its proper divisors (423387).

928197 is a wasteful number, since it uses less digits than its factorization.

928197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840 (or 837 counting only the distinct ones).

The product of its digits is 9072, while the sum is 36.

The square root of 928197 is about 963.4298106245. The cubic root of 928197 is about 97.5468808078.

The spelling of 928197 in words is "nine hundred twenty-eight thousand, one hundred ninety-seven".