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5318897 is a prime number
BaseRepresentation
bin10100010010100011110001
3101000020011012
4110102203301
52330201042
6310000305
763131663
oct24224361
911006135
105318897
113003191
121946095
131142c9c
149c6533
15700e82
hex5128f1

5318897 has 2 divisors, whose sum is σ = 5318898. Its totient is φ = 5318896.

The previous prime is 5318893. The next prime is 5318899. The reversal of 5318897 is 7988135.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3444736 + 1874161 = 1856^2 + 1369^2 .

It is a cyclic number.

It is not a de Polignac number, because 5318897 - 22 = 5318893 is a prime.

Together with 5318899, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5318891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2659448 + 2659449.

It is an arithmetic number, because the mean of its divisors is an integer number (2659449).

Almost surely, 25318897 is an apocalyptic number.

It is an amenable number.

5318897 is a deficient number, since it is larger than the sum of its proper divisors (1).

5318897 is an equidigital number, since it uses as much as digits as its factorization.

5318897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 41.

The square root of 5318897 is about 2306.2734009653. The cubic root of 5318897 is about 174.5583092631.

The spelling of 5318897 in words is "five million, three hundred eighteen thousand, eight hundred ninety-seven".