9230321 has 4 divisors (see below), whose sum is σ = 9404532. Its totient is φ = 9056112.

The previous prime is 9230317. The next prime is 9230327. The reversal of 9230321 is 1230329.

9230321 = 241² + 242² + ... + 346².

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

It can be written as a sum of positive squares in 2 ways, for example, as 4145296 + 5085025 = 2036^2 + 2255^2 .

It is a cyclic number.

It is not a de Polignac number, because 9230321 - 2² = 9230317 is a prime.

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 = 9230293 and 9230302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9230327) 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, 87026 + ... + 87131.

It is an arithmetic number, because the mean of its divisors is an integer number (2351133).

Almost surely, 2^9230321 is an apocalyptic number.

It is an amenable number.

9230321 is a deficient number, since it is larger than the sum of its proper divisors (174211).

9230321 is a wasteful number, since it uses less digits than its factorization.

9230321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174210.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 9230321 is about 3038.1443349518. The cubic root of 9230321 is about 209.7678538220.

The spelling of 9230321 in words is "nine million, two hundred thirty thousand, three hundred twenty-one".