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1014889 is a prime number
BaseRepresentation
bin11110111110001101001
31220120011111
43313301221
5224434024
633430321
711424601
oct3676151
91816144
101014889
11633557
1240b3a1
13296c35
141c5c01
15150a94
hexf7c69

1014889 has 2 divisors, whose sum is σ = 1014890. Its totient is φ = 1014888.

The previous prime is 1014887. The next prime is 1014907. The reversal of 1014889 is 9884101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 870489 + 144400 = 933^2 + 380^2 .

It is a cyclic number.

It is not a de Polignac number, because 1014889 - 21 = 1014887 is a prime.

Together with 1014887, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1014889.

It is not a weakly prime, because it can be changed into another prime (1014887) 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, 507444 + 507445.

It is an arithmetic number, because the mean of its divisors is an integer number (507445).

21014889 is an apocalyptic number.

It is an amenable number.

1014889 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014889 is an equidigital number, since it uses as much as digits as its factorization.

1014889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 1014889 is about 1007.4169940993. The cubic root of 1014889 is about 100.4938570373.

The spelling of 1014889 in words is "one million, fourteen thousand, eight hundred eighty-nine".