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BaseRepresentation
bin100111111000111100011
32110102000101
410333013203
5313311412
644003231
714052544
oct4770743
92412011
101307107
1181305a
12530517
13369c49
142604cb
151ac457
hex13f1e3

1307107 has 2 divisors, whose sum is σ = 1307108. Its totient is φ = 1307106.

The previous prime is 1307101. The next prime is 1307123. The reversal of 1307107 is 7017031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1307107 - 27 = 1306979 is a prime.

1307107 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1307101) 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, 653553 + 653554.

It is an arithmetic number, because the mean of its divisors is an integer number (653554).

21307107 is an apocalyptic number.

1307107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1307107 is an equidigital number, since it uses as much as digits as its factorization.

1307107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147, while the sum is 19.

The square root of 1307107 is about 1143.2878027863. The cubic root of 1307107 is about 109.3378123372.

The spelling of 1307107 in words is "one million, three hundred seven thousand, one hundred seven".