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84214127 is a prime number
BaseRepresentation
bin1010000010100…
…00000101101111
312212110112001202
411001100011233
5133024323002
612205000115
72041544144
oct501200557
9185415052
1084214127
114359a358
122425303b
13145a755a
14b2823cb
1575d7502
hex505016f

84214127 has 2 divisors, whose sum is σ = 84214128. Its totient is φ = 84214126.

The previous prime is 84214121. The next prime is 84214147. The reversal of 84214127 is 72141248.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84214127 - 24 = 84214111 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84214127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84214121) 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, 42107063 + 42107064.

It is an arithmetic number, because the mean of its divisors is an integer number (42107064).

Almost surely, 284214127 is an apocalyptic number.

84214127 is a deficient number, since it is larger than the sum of its proper divisors (1).

84214127 is an equidigital number, since it uses as much as digits as its factorization.

84214127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3584, while the sum is 29.

The square root of 84214127 is about 9176.8255404579. The cubic root of 84214127 is about 438.3237304911.

The spelling of 84214127 in words is "eighty-four million, two hundred fourteen thousand, one hundred twenty-seven".