47153707897 has 2 divisors, whose sum is σ = 47153707898. Its totient is φ = 47153707896.

The previous prime is 47153707879. The next prime is 47153707949. The reversal of 47153707897 is 79870735174.

It is a happy number.

Together with previous prime (47153707879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46302002041 + 851705856 = 215179^2 + 29184^2 .

It is a cyclic number.

It is not a de Polignac number, because 47153707897 - 2²³ = 47145319289 is a prime.

It is not a weakly prime, because it can be changed into another prime (47153707847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23576853948 + 23576853949.

It is an arithmetic number, because the mean of its divisors is an integer number (23576853949).

Almost surely, 2^47153707897 is an apocalyptic number.

It is an amenable number.

47153707897 is a deficient number, since it is larger than the sum of its proper divisors (1).

47153707897 is an equidigital number, since it uses as much as digits as its factorization.

47153707897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10372320, while the sum is 58.

The spelling of 47153707897 in words is "forty-seven billion, one hundred fifty-three million, seven hundred seven thousand, eight hundred ninety-seven".