122982 has 16 divisors (see below), whose sum is σ = 249600. Its totient is φ = 40392.

The previous prime is 122971. The next prime is 123001. The reversal of 122982 is 289221.

It is an Ulam number.

It is a plaindrome in base 15.

It is a nialpdrome in base 11.

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 122982.

It is an unprimeable number.

122982 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519 + ... + 717.

It is an arithmetic number, because the mean of its divisors is an integer number (15600).

2¹²²⁹⁸² is an apocalyptic number.

122982 is an abundant number, since it is smaller than the sum of its proper divisors (126618).

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

122982 is a wasteful number, since it uses less digits than its factorization.

122982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307.

The product of its digits is 576, while the sum is 24.

The square root of 122982 is about 350.6878954284. The cubic root of 122982 is about 49.7294722681.

The spelling of 122982 in words is "one hundred twenty-two thousand, nine hundred eighty-two".