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1023107 is a prime number
BaseRepresentation
bin11111001110010000011
31220222102212
43321302003
5230214412
633532335
711460551
oct3716203
91828385
101023107
11639748
124140ab
1329a8b7
141c8bd1
15153222
hexf9c83

1023107 has 2 divisors, whose sum is σ = 1023108. Its totient is φ = 1023106.

The previous prime is 1023101. The next prime is 1023133. The reversal of 1023107 is 7013201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1023107 - 210 = 1022083 is a prime.

It is a Chen prime.

It is equal to p80204 and since 1023107 and 80204 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 1023091 and 1023100.

It is not a weakly prime, because it can be changed into another prime (1023101) 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, 511553 + 511554.

It is an arithmetic number, because the mean of its divisors is an integer number (511554).

21023107 is an apocalyptic number.

1023107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023107 is an equidigital number, since it uses as much as digits as its factorization.

1023107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 1023107 is about 1011.4875184598. The cubic root of 1023107 is about 100.7643757438.

Adding to 1023107 its reverse (7013201), we get a palindrome (8036308).

The spelling of 1023107 in words is "one million, twenty-three thousand, one hundred seven".