923216 has 20 divisors (see below), whose sum is σ = 2044512. Its totient is φ = 395616.

The previous prime is 923203. The next prime is 923227. The reversal of 923216 is 612329.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 923191 and 923200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4010 + ... + 4233.

2⁹²³²¹⁶ is an apocalyptic number.

It is an amenable number.

923216 is an abundant number, since it is smaller than the sum of its proper divisors (1121296).

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

923216 is a wasteful number, since it uses less digits than its factorization.

923216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8258 (or 8252 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

The square root of 923216 is about 960.8412980300. The cubic root of 923216 is about 97.3720785678.

The spelling of 923216 in words is "nine hundred twenty-three thousand, two hundred sixteen".