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8661353 is a prime number
BaseRepresentation
bin100001000010…
…100101101001
3121022001010212
4201002211221
54204130403
6505350505
7133422521
oct41024551
917261125
108661353
114986448
122a98435
131a4347c
141216681
15b614d8
hex842969

8661353 has 2 divisors, whose sum is σ = 8661354. Its totient is φ = 8661352.

The previous prime is 8661311. The next prime is 8661383. The reversal of 8661353 is 3531668.

8661353 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7573504 + 1087849 = 2752^2 + 1043^2 .

It is a cyclic number.

It is not a de Polignac number, because 8661353 - 216 = 8595817 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8661383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4330676 + 4330677.

It is an arithmetic number, because the mean of its divisors is an integer number (4330677).

Almost surely, 28661353 is an apocalyptic number.

It is an amenable number.

8661353 is a deficient number, since it is larger than the sum of its proper divisors (1).

8661353 is an equidigital number, since it uses as much as digits as its factorization.

8661353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 32.

The square root of 8661353 is about 2943.0176689922. The cubic root of 8661353 is about 205.3660167400.

The spelling of 8661353 in words is "eight million, six hundred sixty-one thousand, three hundred fifty-three".