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5497243 is a prime number
BaseRepresentation
bin10100111110000110011011
3101100021210121
4110332012123
52401402433
6313454111
764503643
oct24760633
911307717
105497243
113115184
121a11337
1311a620b
14a31523
15738c2d
hex53e19b

5497243 has 2 divisors, whose sum is σ = 5497244. Its totient is φ = 5497242.

The previous prime is 5497241. The next prime is 5497267. The reversal of 5497243 is 3427945.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5497243 - 21 = 5497241 is a prime.

Together with 5497241, it forms a pair of twin primes.

5497243 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5497199 and 5497208.

It is not a weakly prime, because it can be changed into another prime (5497241) 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, 2748621 + 2748622.

It is an arithmetic number, because the mean of its divisors is an integer number (2748622).

Almost surely, 25497243 is an apocalyptic number.

5497243 is a deficient number, since it is larger than the sum of its proper divisors (1).

5497243 is an equidigital number, since it uses as much as digits as its factorization.

5497243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 5497243 is about 2344.6200118569. The cubic root of 5497243 is about 176.4879173810.

The spelling of 5497243 in words is "five million, four hundred ninety-seven thousand, two hundred forty-three".