47963 has 2 divisors, whose sum is σ = 47964. Its totient is φ = 47962.

The previous prime is 47951. The next prime is 47969. The reversal of 47963 is 36974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47963 - 2⁴ = 47947 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (47969) 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, 23981 + 23982.

It is an arithmetic number, because the mean of its divisors is an integer number (23982).

2⁴⁷⁹⁶³ is an apocalyptic number.

47963 is a deficient number, since it is larger than the sum of its proper divisors (1).

47963 is an equidigital number, since it uses as much as digits as its factorization.

47963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 29.

The square root of 47963 is about 219.0045661624. The cubic root of 47963 is about 36.3330714754. Note that the first 3 decimals are identical.

The spelling of 47963 in words is "forty-seven thousand, nine hundred sixty-three".