283297 has 4 divisors (see below), whose sum is σ = 323776. Its totient is φ = 242820.

The previous prime is 283289. The next prime is 283303. The reversal of 283297 is 792382.

283297 is nontrivially palindromic in base 14.

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 283297 - 2³ = 283289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (283207) by changing a digit.

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, 20229 + ... + 20242.

It is an arithmetic number, because the mean of its divisors is an integer number (80944).

2²⁸³²⁹⁷ is an apocalyptic number.

It is an amenable number.

283297 is a deficient number, since it is larger than the sum of its proper divisors (40479).

283297 is an equidigital number, since it uses as much as digits as its factorization.

283297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40478.

The product of its digits is 6048, while the sum is 31.

The square root of 283297 is about 532.2565171043. The cubic root of 283297 is about 65.6771035945.

The spelling of 283297 in words is "two hundred eighty-three thousand, two hundred ninety-seven".