32297 has 2 divisors, whose sum is σ = 32298. Its totient is φ = 32296.

The previous prime is 32261. The next prime is 32299. The reversal of 32297 is 79223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32041 + 256 = 179^2 + 16^2 .

It is a cyclic number.

It is not a de Polignac number, because 32297 - 2⁶ = 32233 is a prime.

Together with 32299, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 3⁸ + 2³ + 2¹³ + 9³ + 7⁵ .

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (32299) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16148 + 16149.

It is an arithmetic number, because the mean of its divisors is an integer number (16149).

2³²²⁹⁷ is an apocalyptic number.

It is an amenable number.

32297 is a deficient number, since it is larger than the sum of its proper divisors (1).

32297 is an equidigital number, since it uses as much as digits as its factorization.

32297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756, while the sum is 23.

The square root of 32297 is about 179.7136611390. The cubic root of 32297 is about 31.8459391672.

The spelling of 32297 in words is "thirty-two thousand, two hundred ninety-seven".