283697 has 2 divisors, whose sum is σ = 283698. Its totient is φ = 283696.

The previous prime is 283687. The next prime is 283721. The reversal of 283697 is 796382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 226576 + 57121 = 476^2 + 239^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-283697 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 283697.

It is not a weakly prime, because it can be changed into another prime (283607) 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 as a sum of consecutive naturals, namely, 141848 + 141849.

It is an arithmetic number, because the mean of its divisors is an integer number (141849).

2²⁸³⁶⁹⁷ is an apocalyptic number.

It is an amenable number.

283697 is a deficient number, since it is larger than the sum of its proper divisors (1).

283697 is an equidigital number, since it uses as much as digits as its factorization.

283697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 283697 is about 532.6321432283. The cubic root of 283697 is about 65.7079998939.

The spelling of 283697 in words is "two hundred eighty-three thousand, six hundred ninety-seven".