80908 has 12 divisors (see below), whose sum is σ = 143640. Its totient is φ = 39872.
The previous prime is 80897. The next prime is 80909.
80908 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×809082 = 13092208928, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (80909) by changing a digit.
80908 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
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 in 3 ways as a sum of consecutive naturals, for example, 363 + ... + 541.
It is an arithmetic number, because the mean of its divisors is an integer number (11970).
280908 is an apocalyptic number.
It is an amenable number.
80908 is a deficient number, since it is larger than the sum of its proper divisors (62732).
80908 is a wasteful number, since it uses less digits than its factorization.
80908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 296 (or 294 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 25.
The square root of 80908 is about 284.4433159700. The cubic root of 80908 is about 43.2510997972.
The spelling of 80908 in words is "eighty thousand, nine hundred eight".
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