969321 has 8 divisors (see below), whose sum is σ = 1306144. Its totient is φ = 639360.

The previous prime is 969301. The next prime is 969341. The reversal of 969321 is 123969.

It is an interprime number because it is at equal distance from previous prime (969301) and next prime (969341).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 969321 - 2⁶ = 969257 is a prime.

It is a Duffinian number.

969321 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 969321.

It is not an unprimeable number, because it can be changed into a prime (969301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1375 + ... + 1956.

It is an arithmetic number, because the mean of its divisors is an integer number (163268).

2⁹⁶⁹³²¹ is an apocalyptic number.

It is an amenable number.

969321 is a deficient number, since it is larger than the sum of its proper divisors (336823).

969321 is a wasteful number, since it uses less digits than its factorization.

969321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431.

The product of its digits is 2916, while the sum is 30.

The square root of 969321 is about 984.5410098112. The cubic root of 969321 is about 98.9667269064.

The spelling of 969321 in words is "nine hundred sixty-nine thousand, three hundred twenty-one".