19232 has 12 divisors (see below), whose sum is σ = 37926. Its totient is φ = 9600.
The previous prime is 19231. The next prime is 19237. The reversal of 19232 is 23291.
It can be written as a sum of positive squares in only one way, i.e., 13456 + 5776 = 116^2 + 76^2 .
It is a Smith number, since the sum of its digits (17) coincides with the sum of the digits of its prime factors.
It is a zygodrome in base 7.
It is a self number, because there is not a number n which added to its sum of digits gives 19232.
It is not an unprimeable number, because it can be changed into a prime (19231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269 + ... + 332.
219232 is an apocalyptic number.
It is an amenable number.
19232 is a deficient number, since it is larger than the sum of its proper divisors (18694).
19232 is an equidigital number, since it uses as much as digits as its factorization.
19232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 611 (or 603 counting only the distinct ones).
The product of its digits is 108, while the sum is 17.
The square root of 19232 is about 138.6794865869. The cubic root of 19232 is about 26.7921860341.
The spelling of 19232 in words is "nineteen thousand, two hundred thirty-two".
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