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83105927 is a prime number
BaseRepresentation
bin1001111010000…
…01100010000111
312210101012220022
410331001202013
5132233342202
612125125355
72026250222
oct475014207
9183335808
1083105927
1142a02793
12239b985b
13142aa008
14b0745b9
157468ea2
hex4f41887

83105927 has 2 divisors, whose sum is σ = 83105928. Its totient is φ = 83105926.

The previous prime is 83105903. The next prime is 83105933. The reversal of 83105927 is 72950138.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83105927 - 214 = 83089543 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83105977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41552963 + 41552964.

It is an arithmetic number, because the mean of its divisors is an integer number (41552964).

Almost surely, 283105927 is an apocalyptic number.

83105927 is a deficient number, since it is larger than the sum of its proper divisors (1).

83105927 is an equidigital number, since it uses as much as digits as its factorization.

83105927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 83105927 is about 9116.2452248719. The cubic root of 83105927 is about 436.3925549503.

The spelling of 83105927 in words is "eighty-three million, one hundred five thousand, nine hundred twenty-seven".