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1055017 is a prime number
BaseRepresentation
bin100000001100100101001
31222121012201
410001210221
5232230032
634340201
711652565
oct4014451
91877181
101055017
11660717
1242a661
132ac292
141d66a5
1515c8e7
hex101929

1055017 has 2 divisors, whose sum is σ = 1055018. Its totient is φ = 1055016.

The previous prime is 1054993. The next prime is 1055039. The reversal of 1055017 is 7105501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 992016 + 63001 = 996^2 + 251^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055017 - 215 = 1022249 is a prime.

It is a super-2 number, since 2×10550172 = 2226121740578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054985 and 1055003.

It is not a weakly prime, because it can be changed into another prime (1055057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527508 + 527509.

It is an arithmetic number, because the mean of its divisors is an integer number (527509).

21055017 is an apocalyptic number.

It is an amenable number.

1055017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055017 is an equidigital number, since it uses as much as digits as its factorization.

1055017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 175, while the sum is 19.

The square root of 1055017 is about 1027.1402046459. The cubic root of 1055017 is about 101.8012598221.

The spelling of 1055017 in words is "one million, fifty-five thousand, seventeen".