9252321 has 16 divisors (see below), whose sum is σ = 13513920. Its totient is φ = 5595840.

The previous prime is 9252319. The next prime is 9252323. The reversal of 9252321 is 1232529.

9252321 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9252319) and next prime (9252323).

It is not a de Polignac number, because 9252321 - 2¹ = 9252319 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 = 9252291 and 9252300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9252323) 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, 291 + ... + 4311.

It is an arithmetic number, because the mean of its divisors is an integer number (844620).

Almost surely, 2^9252321 is an apocalyptic number.

It is an amenable number.

9252321 is a deficient number, since it is larger than the sum of its proper divisors (4261599).

9252321 is a wasteful number, since it uses less digits than its factorization.

9252321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4096.

The product of its digits is 1080, while the sum is 24.

The square root of 9252321 is about 3041.7628112659. The cubic root of 9252321 is about 209.9343785895.

The spelling of 9252321 in words is "nine million, two hundred fifty-two thousand, three hundred twenty-one".