47350085897 has 2 divisors, whose sum is σ = 47350085898. Its totient is φ = 47350085896.

The previous prime is 47350085879. The next prime is 47350085899. The reversal of 47350085897 is 79858005374.

Together with previous prime (47350085879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38897306176 + 8452779721 = 197224^2 + 91939^2 .

It is a cyclic number.

It is not a de Polignac number, because 47350085897 - 2¹⁴ = 47350069513 is a prime.

Together with 47350085899, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47350085899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23675042948 + 23675042949.

It is an arithmetic number, because the mean of its divisors is an integer number (23675042949).

Almost surely, 2^47350085897 is an apocalyptic number.

It is an amenable number.

47350085897 is a deficient number, since it is larger than the sum of its proper divisors (1).

47350085897 is an equidigital number, since it uses as much as digits as its factorization.

47350085897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8467200, while the sum is 56.

The spelling of 47350085897 in words is "forty-seven billion, three hundred fifty million, eighty-five thousand, eight hundred ninety-seven".