263196 has 24 divisors (see below), whose sum is σ = 682640. Its totient is φ = 87696.

The previous prime is 263191. The next prime is 263201. The reversal of 263196 is 691362.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (263191) and next prime (263201).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111 + ... + 1326.

2²⁶³¹⁹⁶ is an apocalyptic number.

It is an amenable number.

263196 is an abundant number, since it is smaller than the sum of its proper divisors (419444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

263196 is a wasteful number, since it uses less digits than its factorization.

263196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450 (or 2442 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 263196 is about 513.0263151145. The cubic root of 263196 is about 64.0854977118.

Subtracting from 263196 its sum of digits (27), we obtain a square (263169 = 513²).

The spelling of 263196 in words is "two hundred sixty-three thousand, one hundred ninety-six".