782982 has 12 divisors (see below), whose sum is σ = 1696500. Its totient is φ = 260988.

The previous prime is 782981. The next prime is 782983. The reversal of 782982 is 289287.

It is an interprime number because it is at equal distance from previous prime (782981) and next prime (782983).

It is a super-2 number, since 2×782982² = 1226121624648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (782981) 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 5 ways as a sum of consecutive naturals, for example, 21732 + ... + 21767.

It is an arithmetic number, because the mean of its divisors is an integer number (141375).

2⁷⁸²⁹⁸² is an apocalyptic number.

782982 is an abundant number, since it is smaller than the sum of its proper divisors (913518).

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

782982 is a wasteful number, since it uses less digits than its factorization.

782982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43507 (or 43504 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 782982 is about 884.8627012141. The cubic root of 782982 is about 92.1687984854.

It can be divided in two parts, 782 and 982, that added together give a square (1764 = 42²).

The spelling of 782982 in words is "seven hundred eighty-two thousand, nine hundred eighty-two".