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5351239 is a prime number
BaseRepresentation
bin10100011010011101000111
3101001212112001
4110122131013
52332214424
6310410131
763325165
oct24323507
911055461
105351239
113025513
121960947
13115491a
149d4235
1570a844
hex51a747

5351239 has 2 divisors, whose sum is σ = 5351240. Its totient is φ = 5351238.

The previous prime is 5351237. The next prime is 5351257. The reversal of 5351239 is 9321535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5351239 - 21 = 5351237 is a prime.

Together with 5351237, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5351237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2675619 + 2675620.

It is an arithmetic number, because the mean of its divisors is an integer number (2675620).

Almost surely, 25351239 is an apocalyptic number.

5351239 is a deficient number, since it is larger than the sum of its proper divisors (1).

5351239 is an equidigital number, since it uses as much as digits as its factorization.

5351239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4050, while the sum is 28.

The square root of 5351239 is about 2313.2745189450. The cubic root of 5351239 is about 174.9114000487.

The spelling of 5351239 in words is "five million, three hundred fifty-one thousand, two hundred thirty-nine".