162939 has 8 divisors (see below), whose sum is σ = 248320. Its totient is φ = 93096.

The previous prime is 162937. The next prime is 162947. The reversal of 162939 is 939261.

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

It is not a de Polignac number, because 162939 - 2¹ = 162937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162937) 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, 3859 + ... + 3900.

It is an arithmetic number, because the mean of its divisors is an integer number (31040).

2¹⁶²⁹³⁹ is an apocalyptic number.

162939 is a deficient number, since it is larger than the sum of its proper divisors (85381).

162939 is an equidigital number, since it uses as much as digits as its factorization.

162939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7769.

The product of its digits is 2916, while the sum is 30.

The square root of 162939 is about 403.6570326403. The cubic root of 162939 is about 54.6187406317.

The spelling of 162939 in words is "one hundred sixty-two thousand, nine hundred thirty-nine".