332641 has 2 divisors, whose sum is σ = 332642. Its totient is φ = 332640.
The previous prime is 332623. The next prime is 332687. The reversal of 332641 is 146233.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 245025 + 87616 = 495^2 + 296^2 .
It is a cyclic number.
It is not a de Polignac number, because 332641 - 27 = 332513 is a prime.
It is a super-2 number, since 2×3326412 = 221300069762, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (332611) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166320 + 166321.
It is an arithmetic number, because the mean of its divisors is an integer number (166321).
2332641 is an apocalyptic number.
It is an amenable number.
332641 is a deficient number, since it is larger than the sum of its proper divisors (1).
332641 is an equidigital number, since it uses as much as digits as its factorization.
332641 is an evil number, because the sum of its binary digits is even.
The product of its digits is 432, while the sum is 19.
The square root of 332641 is about 576.7503792803. The cubic root of 332641 is about 69.2880904499.
Adding to 332641 its reverse (146233), we get a palindrome (478874).
It can be divided in two parts, 33 and 2641, that multiplied together give a triangular number (87153 = T417).
The spelling of 332641 in words is "three hundred thirty-two thousand, six hundred forty-one".
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