653322 has 8 divisors (see below), whose sum is σ = 1306656. Its totient is φ = 217772.

The previous prime is 653321. The next prime is 653339. The reversal of 653322 is 223356.

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

653322 is an admirable number.

It is an Ulam number.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (653321) 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, 54438 + ... + 54449.

It is an arithmetic number, because the mean of its divisors is an integer number (163332).

2⁶⁵³³²² is an apocalyptic number.

653322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

653322 is a wasteful number, since it uses less digits than its factorization.

653322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108892.

The product of its digits is 1080, while the sum is 21.

The square root of 653322 is about 808.2833661532. The cubic root of 653322 is about 86.7712314495.

Adding to 653322 its reverse (223356), we get a palindrome (876678).

It can be divided in two parts, 6533 and 22, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 653322 in words is "six hundred fifty-three thousand, three hundred twenty-two".