8459474897 has 16 divisors (see below), whose sum is σ = 8810153472. Its totient is φ = 8113944960.

The previous prime is 8459474893. The next prime is 8459474921. The reversal of 8459474897 is 7984749548.

It is not a de Polignac number, because 8459474897 - 2² = 8459474893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8459474893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2003933 + ... + 2008149.

It is an arithmetic number, because the mean of its divisors is an integer number (550634592).

Almost surely, 2^8459474897 is an apocalyptic number.

It is an amenable number.

8459474897 is a deficient number, since it is larger than the sum of its proper divisors (350678575).

8459474897 is a wasteful number, since it uses less digits than its factorization.

8459474897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4808.

The product of its digits is 81285120, while the sum is 65.

The square root of 8459474897 is about 91975.4037610056. The cubic root of 8459474897 is about 2037.5790595090.

The spelling of 8459474897 in words is "eight billion, four hundred fifty-nine million, four hundred seventy-four thousand, eight hundred ninety-seven".