47895697 has 2 divisors, whose sum is σ = 47895698. Its totient is φ = 47895696.

The previous prime is 47895643. The next prime is 47895707. The reversal of 47895697 is 79659874.

47895697 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., 40947201 + 6948496 = 6399^2 + 2636^2 .

It is a cyclic number.

It is not a de Polignac number, because 47895697 - 2¹¹ = 47893649 is a prime.

It is a super-2 number, since 2×47895697² = 4587995582231618, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47895997) 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, 23947848 + 23947849.

It is an arithmetic number, because the mean of its divisors is an integer number (23947849).

Almost surely, 2^47895697 is an apocalyptic number.

It is an amenable number.

47895697 is a deficient number, since it is larger than the sum of its proper divisors (1).

47895697 is an equidigital number, since it uses as much as digits as its factorization.

47895697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3810240, while the sum is 55.

The square root of 47895697 is about 6920.6717159536. The cubic root of 47895697 is about 363.1606899865.

The spelling of 47895697 in words is "forty-seven million, eight hundred ninety-five thousand, six hundred ninety-seven".