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2284913 is a prime number
BaseRepresentation
bin1000101101110101110001
311022002022102
420231311301
51041104123
6120550145
725264361
oct10556561
94262272
102284913
111320764
12922355
13620027
144369a1
15302028
hex22dd71

2284913 has 2 divisors, whose sum is σ = 2284914. Its totient is φ = 2284912.

The previous prime is 2284879. The next prime is 2284937. The reversal of 2284913 is 3194822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1567504 + 717409 = 1252^2 + 847^2 .

It is a cyclic number.

It is not a de Polignac number, because 2284913 - 210 = 2283889 is a prime.

It is equal to p168473 and since 2284913 and 168473 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (2284943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142456 + 1142457.

It is an arithmetic number, because the mean of its divisors is an integer number (1142457).

22284913 is an apocalyptic number.

It is an amenable number.

2284913 is a deficient number, since it is larger than the sum of its proper divisors (1).

2284913 is an equidigital number, since it uses as much as digits as its factorization.

2284913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 29.

The square root of 2284913 is about 1511.5928684669. The cubic root of 2284913 is about 131.7113565829.

Subtracting 2284913 from its reverse (3194822), we obtain a palindrome (909909).

The spelling of 2284913 in words is "two million, two hundred eighty-four thousand, nine hundred thirteen".