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5107897 is a prime number
BaseRepresentation
bin10011011111000010111001
3100121111201101
4103133002321
52301423042
6301251401
761262554
oct23370271
910544641
105107897
112979703
121863b61
13109ac32
1496d69b
156ad6b7
hex4df0b9

5107897 has 2 divisors, whose sum is σ = 5107898. Its totient is φ = 5107896.

The previous prime is 5107891. The next prime is 5107919. The reversal of 5107897 is 7987015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5035536 + 72361 = 2244^2 + 269^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5107897 is a prime.

It is a super-2 number, since 2×51078972 = 52181223525218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5107891) 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, 2553948 + 2553949.

It is an arithmetic number, because the mean of its divisors is an integer number (2553949).

Almost surely, 25107897 is an apocalyptic number.

It is an amenable number.

5107897 is a deficient number, since it is larger than the sum of its proper divisors (1).

5107897 is an equidigital number, since it uses as much as digits as its factorization.

5107897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 37.

The square root of 5107897 is about 2260.0657070094. The cubic root of 5107897 is about 172.2188601186.

The spelling of 5107897 in words is "five million, one hundred seven thousand, eight hundred ninety-seven".