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8963 is a prime number
BaseRepresentation
bin10001100000011
3110021222
42030003
5241323
6105255
735063
oct21403
913258
108963
116809
12522b
134106
1433a3
1529c8
hex2303

8963 has 2 divisors, whose sum is σ = 8964. Its totient is φ = 8962.

The previous prime is 8951. The next prime is 8969. The reversal of 8963 is 3698.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8963 - 28 = 8707 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (8969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4481 + 4482.

It is an arithmetic number, because the mean of its divisors is an integer number (4482).

28963 is an apocalyptic number.

8963 is a deficient number, since it is larger than the sum of its proper divisors (1).

8963 is an equidigital number, since it uses as much as digits as its factorization.

8963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 26.

The square root of 8963 is about 94.6731218456. The cubic root of 8963 is about 20.7722942265.

Subtracting from 8963 its product of digits (1296), we obtain a palindrome (7667).

The spelling of 8963 in words is "eight thousand, nine hundred sixty-three".