653332 has 12 divisors (see below), whose sum is σ = 1149876. Its totient is φ = 324800.

The previous prime is 653321. The next prime is 653339. The reversal of 653332 is 233356.

It can be written as a sum of positive squares in 2 ways, for example, as 355216 + 298116 = 596^2 + 546^2 .

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653339) by changing a digit.

653332 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582 + ... + 1282.

It is an arithmetic number, because the mean of its divisors is an integer number (95823).

2⁶⁵³³³² is an apocalyptic number.

It is an amenable number.

653332 is a deficient number, since it is larger than the sum of its proper divisors (496544).

653332 is a wasteful number, since it uses less digits than its factorization.

653332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938 (or 936 counting only the distinct ones).

The product of its digits is 1620, while the sum is 22.

The square root of 653332 is about 808.2895520790. The cubic root of 653332 is about 86.7716741653.

Adding to 653332 its reverse (233356), we get a palindrome (886688).

The spelling of 653332 in words is "six hundred fifty-three thousand, three hundred thirty-two".