47195711 has 2 divisors, whose sum is σ = 47195712. Its totient is φ = 47195710.

The previous prime is 47195699. The next prime is 47195719. The reversal of 47195711 is 11759174.

47195711 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47195711 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47195719) 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, 23597855 + 23597856.

It is an arithmetic number, because the mean of its divisors is an integer number (23597856).

Almost surely, 2^47195711 is an apocalyptic number.

47195711 is a deficient number, since it is larger than the sum of its proper divisors (1).

47195711 is an equidigital number, since it uses as much as digits as its factorization.

47195711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8820, while the sum is 35.

The square root of 47195711 is about 6869.9134637927. The cubic root of 47195711 is about 361.3828270786.

The spelling of 47195711 in words is "forty-seven million, one hundred ninety-five thousand, seven hundred eleven".