432272 has 10 divisors (see below), whose sum is σ = 837558. Its totient is φ = 216128.
The previous prime is 432251. The next prime is 432277. The reversal of 432272 is 272234.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 430336 + 1936 = 656^2 + 44^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (432277) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13493 + ... + 13524.
2432272 is an apocalyptic number.
It is an amenable number.
432272 is a deficient number, since it is larger than the sum of its proper divisors (405286).
432272 is a wasteful number, since it uses less digits than its factorization.
432272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27025 (or 27019 counting only the distinct ones).
The product of its digits is 672, while the sum is 20.
The square root of 432272 is about 657.4739538567. The cubic root of 432272 is about 75.6111253375.
The spelling of 432272 in words is "four hundred thirty-two thousand, two hundred seventy-two".
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