925487074841897 has 2 divisors, whose sum is σ = 925487074841898. Its totient is φ = 925487074841896.

The previous prime is 925487074841807. The next prime is 925487074841921. The reversal of 925487074841897 is 798148470784529.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 823622785971241 + 101864288870656 = 28698829^2 + 10092784^2 .

It is a cyclic number.

It is not a de Polignac number, because 925487074841897 - 2⁴⁰ = 924387563214121 is a prime.

It is a super-2 number, since 2×925487074841897² (a number of 31 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (925487074841807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462743537420948 + 462743537420949.

It is an arithmetic number, because the mean of its divisors is an integer number (462743537420949).

Almost surely, 2^{925487074841897} is an apocalyptic number.

It is an amenable number.

925487074841897 is a deficient number, since it is larger than the sum of its proper divisors (1).

925487074841897 is an equidigital number, since it uses as much as digits as its factorization.

925487074841897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9103933440, while the sum is 83.

The spelling of 925487074841897 in words is "nine hundred twenty-five trillion, four hundred eighty-seven billion, seventy-four million, eight hundred forty-one thousand, eight hundred ninety-seven".