47443763 has 2 divisors, whose sum is σ = 47443764. Its totient is φ = 47443762.

The previous prime is 47443751. The next prime is 47443777. The reversal of 47443763 is 36734474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47443763 - 2¹⁴ = 47427379 is a prime.

It is not a weakly prime, because it can be changed into another prime (47443723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23721881 + 23721882.

It is an arithmetic number, because the mean of its divisors is an integer number (23721882).

Almost surely, 2^47443763 is an apocalyptic number.

47443763 is a deficient number, since it is larger than the sum of its proper divisors (1).

47443763 is an equidigital number, since it uses as much as digits as its factorization.

47443763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 38.

The square root of 47443763 is about 6887.9433069676. The cubic root of 47443763 is about 362.0148417345.

The spelling of 47443763 in words is "forty-seven million, four hundred forty-three thousand, seven hundred sixty-three".