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5605147 is a prime number
BaseRepresentation
bin10101011000011100011011
3101112202211001
4111120130123
52413331042
6320045431
765433352
oct25303433
911482731
105605147
113189259
121a63877
131213372
14a5c999
1575abb7
hex55871b

5605147 has 2 divisors, whose sum is σ = 5605148. Its totient is φ = 5605146.

The previous prime is 5605111. The next prime is 5605163. The reversal of 5605147 is 7415065.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5605147 is a prime.

5605147 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5605447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2802573 + 2802574.

It is an arithmetic number, because the mean of its divisors is an integer number (2802574).

Almost surely, 25605147 is an apocalyptic number.

5605147 is a deficient number, since it is larger than the sum of its proper divisors (1).

5605147 is an equidigital number, since it uses as much as digits as its factorization.

5605147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 5605147 is about 2367.5191657091. The cubic root of 5605147 is about 177.6351889496.

The spelling of 5605147 in words is "five million, six hundred five thousand, one hundred forty-seven".