47862193 has 2 divisors, whose sum is σ = 47862194. Its totient is φ = 47862192.

The previous prime is 47862181. The next prime is 47862203. The reversal of 47862193 is 39126874.

47862193 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., 36759969 + 11102224 = 6063^2 + 3332^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47862193 is a prime.

It is not a weakly prime, because it can be changed into another prime (47862173) 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, 23931096 + 23931097.

It is an arithmetic number, because the mean of its divisors is an integer number (23931097).

Almost surely, 2^47862193 is an apocalyptic number.

It is an amenable number.

47862193 is a deficient number, since it is larger than the sum of its proper divisors (1).

47862193 is an equidigital number, since it uses as much as digits as its factorization.

47862193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 40.

The square root of 47862193 is about 6918.2507182090. The cubic root of 47862193 is about 363.0759908401.

The spelling of 47862193 in words is "forty-seven million, eight hundred sixty-two thousand, one hundred ninety-three".