8460427225 has 6 divisors (see below), whose sum is σ = 10490929790. Its totient is φ = 6768341760.

The previous prime is 8460427159. The next prime is 8460427253. The reversal of 8460427225 is 5227240648.

It can be written as a sum of positive squares in 3 ways, for example, as 121815369 + 8338611856 = 11037^2 + 91316^2 .

It is not a de Polignac number, because 8460427225 - 2⁷ = 8460427097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 169208520 + ... + 169208569.

Almost surely, 2^8460427225 is an apocalyptic number.

It is an amenable number.

8460427225 is a deficient number, since it is larger than the sum of its proper divisors (2030502565).

8460427225 is a wasteful number, since it uses less digits than its factorization.

8460427225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338417099 (or 338417094 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 40.

The square root of 8460427225 is about 91980.5806950576. The cubic root of 8460427225 is about 2037.6555170040.

The spelling of 8460427225 in words is "eight billion, four hundred sixty million, four hundred twenty-seven thousand, two hundred twenty-five".