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74159 is a prime number
BaseRepresentation
bin10010000110101111
310202201122
4102012233
54333114
61331155
7426131
oct220657
9122648
1074159
1150798
1236abb
13279a7
141d051
1516e8e
hex121af

74159 has 2 divisors, whose sum is σ = 74160. Its totient is φ = 74158.

The previous prime is 74149. The next prime is 74161. The reversal of 74159 is 95147.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74159 - 24 = 74143 is a prime.

Together with 74161, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74149) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37079 + 37080.

It is an arithmetic number, because the mean of its divisors is an integer number (37080).

274159 is an apocalyptic number.

74159 is a deficient number, since it is larger than the sum of its proper divisors (1).

74159 is an equidigital number, since it uses as much as digits as its factorization.

74159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 26.

The square root of 74159 is about 272.3215011710. The cubic root of 74159 is about 42.0134121942.

The spelling of 74159 in words is "seventy-four thousand, one hundred fifty-nine".