Search a number
-
+
162079 is a prime number
BaseRepresentation
bin100111100100011111
322020022221
4213210133
520141304
63250211
71243351
oct474437
9266287
10162079
11100855
1279967
1358a08
14430d1
1533054
hex2791f

162079 has 2 divisors, whose sum is σ = 162080. Its totient is φ = 162078.

The previous prime is 162059. The next prime is 162091. The reversal of 162079 is 970261.

It is a strong prime.

It is an emirp because it is prime and its reverse (970261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 162079 - 211 = 160031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162059) 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 as a sum of consecutive naturals, namely, 81039 + 81040.

It is an arithmetic number, because the mean of its divisors is an integer number (81040).

2162079 is an apocalyptic number.

162079 is a deficient number, since it is larger than the sum of its proper divisors (1).

162079 is an equidigital number, since it uses as much as digits as its factorization.

162079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 162079 is about 402.5903625275. The cubic root of 162079 is about 54.5224776120.

The spelling of 162079 in words is "one hundred sixty-two thousand, seventy-nine".