235996 has 12 divisors (see below), whose sum is σ = 423360. Its totient is φ = 115040.

The previous prime is 235979. The next prime is 235997. The reversal of 235996 is 699532.

It is a happy number.

It is a super-2 number, since 2×235996² = 111388224032, which contains 22 as substring.

It is an Ulam number.

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 235996.

It is not an unprimeable number, because it can be changed into a prime (235997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556 + ... + 883.

It is an arithmetic number, because the mean of its divisors is an integer number (35280).

2²³⁵⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

235996 is a deficient number, since it is larger than the sum of its proper divisors (187364).

235996 is a wasteful number, since it uses less digits than its factorization.

235996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484 (or 1482 counting only the distinct ones).

The product of its digits is 14580, while the sum is 34.

The square root of 235996 is about 485.7941951074. The cubic root of 235996 is about 61.7971169185.

The spelling of 235996 in words is "two hundred thirty-five thousand, nine hundred ninety-six".