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58217 is a prime number
BaseRepresentation
bin1110001101101001
32221212012
432031221
53330332
61125305
7331505
oct161551
987765
1058217
113a815
1229835
1320663
1417305
15123b2
hexe369

58217 has 2 divisors, whose sum is σ = 58218. Its totient is φ = 58216.

The previous prime is 58211. The next prime is 58229. The reversal of 58217 is 71285.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52441 + 5776 = 229^2 + 76^2 .

It is a cyclic number.

It is not a de Polignac number, because 58217 - 26 = 58153 is a prime.

It is a Chen prime.

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 58192 and 58201.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 58217.

It is not a weakly prime, because it can be changed into another prime (58211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29108 + 29109.

It is an arithmetic number, because the mean of its divisors is an integer number (29109).

258217 is an apocalyptic number.

It is an amenable number.

58217 is a deficient number, since it is larger than the sum of its proper divisors (1).

58217 is an equidigital number, since it uses as much as digits as its factorization.

58217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 560, while the sum is 23.

The square root of 58217 is about 241.2819926973. The cubic root of 58217 is about 38.7569810523.

The spelling of 58217 in words is "fifty-eight thousand, two hundred seventeen".