47488393 has 2 divisors, whose sum is σ = 47488394. Its totient is φ = 47488392.

The previous prime is 47488369. The next prime is 47488411. The reversal of 47488393 is 39388474.

47488393 is digitally balanced in base 2, 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., 43599609 + 3888784 = 6603^2 + 1972^2 .

It is a cyclic number.

It is not a de Polignac number, because 47488393 - 2²⁵ = 13933961 is a prime.

It is not a weakly prime, because it can be changed into another prime (47488093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23744196 + 23744197.

It is an arithmetic number, because the mean of its divisors is an integer number (23744197).

Almost surely, 2^47488393 is an apocalyptic number.

It is an amenable number.

47488393 is a deficient number, since it is larger than the sum of its proper divisors (1).

47488393 is an equidigital number, since it uses as much as digits as its factorization.

47488393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 46.

The square root of 47488393 is about 6891.1822643143. The cubic root of 47488393 is about 362.1283210614.

The spelling of 47488393 in words is "forty-seven million, four hundred eighty-eight thousand, three hundred ninety-three".