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1317079 is a prime number
BaseRepresentation
bin101000001100011010111
32110220200201
411001203113
5314121304
644121331
714123611
oct5014327
92426621
101317079
1181a5a5
12536247
1337164a
14263db1
151b03a4
hex1418d7

1317079 has 2 divisors, whose sum is σ = 1317080. Its totient is φ = 1317078.

The previous prime is 1317067. The next prime is 1317083. The reversal of 1317079 is 9707131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1317079 - 27 = 1316951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1317059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658539 + 658540.

It is an arithmetic number, because the mean of its divisors is an integer number (658540).

21317079 is an apocalyptic number.

1317079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1317079 is an equidigital number, since it uses as much as digits as its factorization.

1317079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 1317079 is about 1147.6406231918. The cubic root of 1317079 is about 109.6151565432.

The spelling of 1317079 in words is "one million, three hundred seventeen thousand, seventy-nine".