232942 has 4 divisors (see below), whose sum is σ = 349416. Its totient is φ = 116470.
The previous prime is 232937. The next prime is 232961. The reversal of 232942 is 249232.
It is a semiprime because it is the product of two primes.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a plaindrome in base 16.
It is a congruent number.
It is an unprimeable number.
232942 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 as a sum of consecutive naturals, namely, 58234 + ... + 58237.
It is an arithmetic number, because the mean of its divisors is an integer number (87354).
2232942 is an apocalyptic number.
232942 is a deficient number, since it is larger than the sum of its proper divisors (116474).
232942 is a wasteful number, since it uses less digits than its factorization.
232942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116473.
The product of its digits is 864, while the sum is 22.
The square root of 232942 is about 482.6406530743. The cubic root of 232942 is about 61.5293886464.
Subtracting 232942 from its reverse (249232), we obtain a triangular number (16290 = T180).
The spelling of 232942 in words is "two hundred thirty-two thousand, nine hundred forty-two".
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