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5127797 is a prime number
BaseRepresentation
bin10011100011111001110101
3100122112000102
4103203321311
52303042142
6301523445
761404563
oct23437165
910575012
105127797
112992654
121873585
1310a6ccc
14976a33
156b4532
hex4e3e75

5127797 has 2 divisors, whose sum is σ = 5127798. Its totient is φ = 5127796.

The previous prime is 5127779. The next prime is 5127839. The reversal of 5127797 is 7977215.

Together with previous prime (5127779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4363921 + 763876 = 2089^2 + 874^2 .

It is a cyclic number.

It is not a de Polignac number, because 5127797 - 28 = 5127541 is a prime.

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 5127797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5127737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2563898 + 2563899.

It is an arithmetic number, because the mean of its divisors is an integer number (2563899).

Almost surely, 25127797 is an apocalyptic number.

It is an amenable number.

5127797 is a deficient number, since it is larger than the sum of its proper divisors (1).

5127797 is an equidigital number, since it uses as much as digits as its factorization.

5127797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30870, while the sum is 38.

The square root of 5127797 is about 2264.4639542285. The cubic root of 5127797 is about 172.4422210748.

The spelling of 5127797 in words is "five million, one hundred twenty-seven thousand, seven hundred ninety-seven".