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28463467 is a prime number
BaseRepresentation
bin110110010010…
…1000101101011
31222120002112111
41230211011223
524241312332
62454023151
7463635604
oct154450553
958502474
1028463467
111508102a
129647ab7
135b877b6
143accdab
152773947
hex1b2516b

28463467 has 2 divisors, whose sum is σ = 28463468. Its totient is φ = 28463466.

The previous prime is 28463453. The next prime is 28463473. The reversal of 28463467 is 76436482.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28463467 - 219 = 27939179 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (28463417) 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, 14231733 + 14231734.

It is an arithmetic number, because the mean of its divisors is an integer number (14231734).

Almost surely, 228463467 is an apocalyptic number.

28463467 is a deficient number, since it is larger than the sum of its proper divisors (1).

28463467 is an equidigital number, since it uses as much as digits as its factorization.

28463467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 40.

The square root of 28463467 is about 5335.1163998548. The cubic root of 28463467 is about 305.3251642785.

The spelling of 28463467 in words is "twenty-eight million, four hundred sixty-three thousand, four hundred sixty-seven".