29006 has 4 divisors (see below), whose sum is σ = 43512. Its totient is φ = 14502.
The previous prime is 28979. The next prime is 29009. The reversal of 29006 is 60092.
It is a semiprime because it is the product of two primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29009) by changing a digit.
29006 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, 7250 + ... + 7253.
It is an arithmetic number, because the mean of its divisors is an integer number (10878).
229006 is an apocalyptic number.
29006 is a deficient number, since it is larger than the sum of its proper divisors (14506).
29006 is a wasteful number, since it uses less digits than its factorization.
29006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14505.
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 29006 is about 170.3114793547. The cubic root of 29006 is about 30.7252869499.
Adding to 29006 its reverse (60092), we get a palindrome (89098).
The spelling of 29006 in words is "twenty-nine thousand, six".
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