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63882089 is a prime number
BaseRepresentation
bin1111001110110…
…0001101101001
311110012112202022
43303230031221
5112323211324
610201114225
71403663105
oct363541551
9143175668
1063882089
1133072617
1219488975
1310308c6b
1486ac905
15591d05e
hex3cec369

63882089 has 2 divisors, whose sum is σ = 63882090. Its totient is φ = 63882088.

The previous prime is 63882079. The next prime is 63882097. The reversal of 63882089 is 98028836.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54834025 + 9048064 = 7405^2 + 3008^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-63882089 is a prime.

It is a super-3 number, since 3×638820893 (a number of 24 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (63882079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31941044 + 31941045.

It is an arithmetic number, because the mean of its divisors is an integer number (31941045).

Almost surely, 263882089 is an apocalyptic number.

It is an amenable number.

63882089 is a deficient number, since it is larger than the sum of its proper divisors (1).

63882089 is an equidigital number, since it uses as much as digits as its factorization.

63882089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 63882089 is about 7992.6271650816. The cubic root of 63882089 is about 399.7542010715.

The spelling of 63882089 in words is "sixty-three million, eight hundred eighty-two thousand, eighty-nine".