29959 has 2 divisors, whose sum is σ = 29960.
Its totient is φ = 29958.
The previous prime is 29947. The next prime is 29983. The reversal of 29959 is 95992.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 29959 - 25 = 29927 is a prime.
29959 is a lucky number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (29989) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14979 + 14980.
It is an arithmetic number, because the mean of its divisors is an integer number (14980).
229959 is an apocalyptic number.
29959 is a deficient number, since it is larger than the sum of its proper divisors (1).
29959 is an equidigital number, since it uses as much as digits as its factorization.
29959 is an evil number, because the sum of its binary digits is even.
The product of its digits is 7290, while the sum is 34.
The square root of 29959 is about 173.0866834855.
The cubic root of 29959 is about 31.0581634359.
Adding to 29959 its product of digits (7290), we get a square (37249 = 1932).
The spelling of 29959 in words is "twenty-nine thousand, nine hundred fifty-nine".