80297 has 4 divisors (see below), whose sum is σ = 91776. Its totient is φ = 68820.

The previous prime is 80287. The next prime is 80309. The reversal of 80297 is 79208.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80297 - 2⁶ = 80233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5729 + ... + 5742.

It is an arithmetic number, because the mean of its divisors is an integer number (22944).

2⁸⁰²⁹⁷ is an apocalyptic number.

It is an amenable number.

80297 is a deficient number, since it is larger than the sum of its proper divisors (11479).

80297 is a wasteful number, since it uses less digits than its factorization.

80297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11478.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 80297 is about 283.3672528716. The cubic root of 80297 is about 43.1419502087.

Subtracting from 80297 its reverse (79208), we obtain a square (1089 = 33²).

The spelling of 80297 in words is "eighty thousand, two hundred ninety-seven".