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107447797 is a prime number
BaseRepresentation
bin1100110011110…
…00010111110101
321111011220200001
412121320113311
5210001312142
614354551301
72443201612
oct631702765
9244156601
10107447797
1155719136
122bb98531
13193507a2
14103ad509
1596765b7
hex66785f5

107447797 has 2 divisors, whose sum is σ = 107447798. Its totient is φ = 107447796.

The previous prime is 107447777. The next prime is 107447887. The reversal of 107447797 is 797744701.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96943716 + 10504081 = 9846^2 + 3241^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107447797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107447707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53723898 + 53723899.

It is an arithmetic number, because the mean of its divisors is an integer number (53723899).

Almost surely, 2107447797 is an apocalyptic number.

It is an amenable number.

107447797 is a deficient number, since it is larger than the sum of its proper divisors (1).

107447797 is an equidigital number, since it uses as much as digits as its factorization.

107447797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345744, while the sum is 46.

The square root of 107447797 is about 10365.7029187605. The cubic root of 107447797 is about 475.4072916627.

The spelling of 107447797 in words is "one hundred seven million, four hundred forty-seven thousand, seven hundred ninety-seven".