203296 has 12 divisors (see below), whose sum is σ = 400302. Its totient is φ = 101632.

The previous prime is 203293. The next prime is 203309. The reversal of 203296 is 692302.

It can be written as a sum of positive squares in only one way, i.e., 176400 + 26896 = 420^2 + 164^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3145 + ... + 3208.

2²⁰³²⁹⁶ is an apocalyptic number.

It is an amenable number.

203296 is a deficient number, since it is larger than the sum of its proper divisors (197006).

203296 is an equidigital number, since it uses as much as digits as its factorization.

203296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6363 (or 6355 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 203296 is about 450.8835769908. The cubic root of 203296 is about 58.7998580835.

Adding to 203296 its reverse (692302), we get a palindrome (895598).

The spelling of 203296 in words is "two hundred three thousand, two hundred ninety-six".