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8164033 is a prime number
BaseRepresentation
bin11111001001001011000001
3120100202221121
4133021023001
54042222113
6450552241
7126251563
oct37111301
916322847
108164033
114676839
122898681
1318cacb7
141127333
15ab3e8d
hex7c92c1

8164033 has 2 divisors, whose sum is σ = 8164034. Its totient is φ = 8164032.

The previous prime is 8164031. The next prime is 8164069. The reversal of 8164033 is 3304618.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5626384 + 2537649 = 2372^2 + 1593^2 .

It is a cyclic number.

It is not a de Polignac number, because 8164033 - 21 = 8164031 is a prime.

Together with 8164031, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 8163989 and 8164007.

It is not a weakly prime, because it can be changed into another prime (8164031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4082016 + 4082017.

It is an arithmetic number, because the mean of its divisors is an integer number (4082017).

Almost surely, 28164033 is an apocalyptic number.

It is an amenable number.

8164033 is a deficient number, since it is larger than the sum of its proper divisors (1).

8164033 is an equidigital number, since it uses as much as digits as its factorization.

8164033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 8164033 is about 2857.2772004130. The cubic root of 8164033 is about 201.3577040096.

The spelling of 8164033 in words is "eight million, one hundred sixty-four thousand, thirty-three".