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162007 is a prime number
BaseRepresentation
bin100111100011010111
322020020021
4213203113
520141012
63250011
71243216
oct474327
9266207
10162007
1110079a
1279907
1358981
144307d
1533007
hex278d7

162007 has 2 divisors, whose sum is σ = 162008. Its totient is φ = 162006.

The previous prime is 161999. The next prime is 162011. The reversal of 162007 is 700261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 162007 - 23 = 161999 is a prime.

It is the 403-rd Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162017) by changing a digit.

It is a nontrivial repunit in base 402.

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, 81003 + 81004.

It is an arithmetic number, because the mean of its divisors is an integer number (81004).

2162007 is an apocalyptic number.

162007 is a deficient number, since it is larger than the sum of its proper divisors (1).

162007 is an equidigital number, since it uses as much as digits as its factorization.

162007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 162007 is about 402.5009316759. The cubic root of 162007 is about 54.5144029492.

Adding to 162007 its reverse (700261), we get a palindrome (862268).

The spelling of 162007 in words is "one hundred sixty-two thousand, seven".