156982 has 8 divisors (see below), whose sum is σ = 269136. Its totient is φ = 67272.

The previous prime is 156979. The next prime is 157007. The reversal of 156982 is 289651.

156982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5593 + ... + 5620.

It is an arithmetic number, because the mean of its divisors is an integer number (33642).

2¹⁵⁶⁹⁸² is an apocalyptic number.

156982 is a deficient number, since it is larger than the sum of its proper divisors (112154).

156982 is a wasteful number, since it uses less digits than its factorization.

156982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11222.

The product of its digits is 4320, while the sum is 31.

The square root of 156982 is about 396.2095405212. The cubic root of 156982 is about 53.9448453771.

The spelling of 156982 in words is "one hundred fifty-six thousand, nine hundred eighty-two".