263248 has 10 divisors (see below), whose sum is σ = 510074. Its totient is φ = 131616.

The previous prime is 263239. The next prime is 263257. The reversal of 263248 is 842362.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (263239) and next prime (263257).

It can be written as a sum of positive squares in only one way, i.e., 258064 + 5184 = 508^2 + 72^2 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 263248.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8211 + ... + 8242.

2²⁶³²⁴⁸ is an apocalyptic number.

It is an amenable number.

263248 is a deficient number, since it is larger than the sum of its proper divisors (246826).

263248 is a wasteful number, since it uses less digits than its factorization.

263248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16461 (or 16455 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 263248 is about 513.0769922731. The cubic root of 263248 is about 64.0897179208.

It can be divided in two parts, 26 and 3248, that multiplied together give a palindrome (84448).

The spelling of 263248 in words is "two hundred sixty-three thousand, two hundred forty-eight".