236982 has 16 divisors (see below), whose sum is σ = 479232. Its totient is φ = 78120.

The previous prime is 236981. The next prime is 236983. The reversal of 236982 is 289632.

It is an interprime number because it is at equal distance from previous prime (236981) and next prime (236983).

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 236982.

It is not an unprimeable number, because it can be changed into a prime (236981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607 + ... + 917.

It is an arithmetic number, because the mean of its divisors is an integer number (29952).

2²³⁶⁹⁸² is an apocalyptic number.

236982 is an abundant number, since it is smaller than the sum of its proper divisors (242250).

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

236982 is a wasteful number, since it uses less digits than its factorization.

236982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443.

The product of its digits is 5184, while the sum is 30.

The square root of 236982 is about 486.8079703538. The cubic root of 236982 is about 61.8830608823.

Subtracting 236982 from its reverse (289632), we obtain a triangular number (52650 = T₃₂₄).

The spelling of 236982 in words is "two hundred thirty-six thousand, nine hundred eighty-two".