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BaseRepresentation
bin11001111110111011
312101222202
4121332323
511401202
62140415
7622166
oct317673
9171882
10106427
1172a62
125170b
1339599
1521802
hex19fbb

106427 has 2 divisors, whose sum is σ = 106428. Its totient is φ = 106426.

The previous prime is 106417. The next prime is 106433. The reversal of 106427 is 724601.

It is a strong prime.

It is an emirp because it is prime and its reverse (724601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106427 - 24 = 106411 is a prime.

It is a super-2 number, since 2×1064272 = 22653412658, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 106399 and 106408.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 106427.

It is not a weakly prime, because it can be changed into another prime (106417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53213 + 53214.

It is an arithmetic number, because the mean of its divisors is an integer number (53214).

2106427 is an apocalyptic number.

106427 is a deficient number, since it is larger than the sum of its proper divisors (1).

106427 is an equidigital number, since it uses as much as digits as its factorization.

106427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 106427 is about 326.2315128862. The cubic root of 106427 is about 47.3896978922.

The spelling of 106427 in words is "one hundred six thousand, four hundred twenty-seven".