162316983 has 8 divisors (see below), whose sum is σ = 216995200. Its totient is φ = 107925048.

The previous prime is 162316949. The next prime is 162316993. The reversal of 162316983 is 389613261.

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

It is not a de Polignac number, because 162316983 - 2⁶ = 162316919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162316933) 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, 70243 + ... + 72516.

It is an arithmetic number, because the mean of its divisors is an integer number (27124400).

Almost surely, 2^162316983 is an apocalyptic number.

162316983 is a deficient number, since it is larger than the sum of its proper divisors (54678217).

162316983 is a wasteful number, since it uses less digits than its factorization.

162316983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143141.

The product of its digits is 46656, while the sum is 39.

The square root of 162316983 is about 12740.3682442856. The cubic root of 162316983 is about 545.4914994938.

The spelling of 162316983 in words is "one hundred sixty-two million, three hundred sixteen thousand, nine hundred eighty-three".