80938 has 16 divisors (see below), whose sum is σ = 143136. Its totient is φ = 33840.

The previous prime is 80933. The next prime is 80953. The reversal of 80938 is 83908.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (80933) by changing a digit.

80938 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 in 7 ways as a sum of consecutive naturals, for example, 145 + ... + 427.

It is an arithmetic number, because the mean of its divisors is an integer number (8946).

2⁸⁰⁹³⁸ is an apocalyptic number.

80938 is a deficient number, since it is larger than the sum of its proper divisors (62198).

80938 is a wasteful number, since it uses less digits than its factorization.

80938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 80938 is about 284.4960456667. The cubic root of 80938 is about 43.2564448502.

The spelling of 80938 in words is "eighty thousand, nine hundred thirty-eight".