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1368967 is a prime number
BaseRepresentation
bin101001110001110000111
32120112212111
411032032013
5322301332
645201451
714431105
oct5161607
92515774
101368967
11855586
12560287
1338c152
14278c75
151c0947
hex14e387

1368967 has 2 divisors, whose sum is σ = 1368968. Its totient is φ = 1368966.

The previous prime is 1368943. The next prime is 1368971. The reversal of 1368967 is 7698631.

It is a strong prime.

It is an emirp because it is prime and its reverse (7698631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1368967 - 27 = 1368839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1368907) 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, 684483 + 684484.

It is an arithmetic number, because the mean of its divisors is an integer number (684484).

21368967 is an apocalyptic number.

1368967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1368967 is an equidigital number, since it uses as much as digits as its factorization.

1368967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 40.

The square root of 1368967 is about 1170.0286321283. The cubic root of 1368967 is about 111.0361324893.

The spelling of 1368967 in words is "one million, three hundred sixty-eight thousand, nine hundred sixty-seven".