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5345861 is a prime number
BaseRepresentation
bin10100011001001001000101
3101001121010212
4110121021011
52332031421
6310325205
763303413
oct24311105
911047125
105345861
113021474
121959805
131152341
149d22b3
15708e5b
hex519245

5345861 has 2 divisors, whose sum is σ = 5345862. Its totient is φ = 5345860.

The previous prime is 5345843. The next prime is 5345881. The reversal of 5345861 is 1685435.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5244100 + 101761 = 2290^2 + 319^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5345861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5345881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2672930 + 2672931.

It is an arithmetic number, because the mean of its divisors is an integer number (2672931).

Almost surely, 25345861 is an apocalyptic number.

It is an amenable number.

5345861 is a deficient number, since it is larger than the sum of its proper divisors (1).

5345861 is an equidigital number, since it uses as much as digits as its factorization.

5345861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 32.

The square root of 5345861 is about 2312.1118052551. Note that the first 3 decimals coincide. The cubic root of 5345861 is about 174.8527850369.

The spelling of 5345861 in words is "five million, three hundred forty-five thousand, eight hundred sixty-one".