86500225 has 12 divisors (see below), whose sum is σ = 122583424. Its totient is φ = 59314320.

The previous prime is 86500207. The next prime is 86500231. The reversal of 86500225 is 52200568.

It is not a de Polignac number, because 86500225 - 2⁹ = 86499713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86500193 and 86500202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246969 + ... + 247318.

Almost surely, 2^86500225 is an apocalyptic number.

It is an amenable number.

86500225 is a deficient number, since it is larger than the sum of its proper divisors (36083199).

86500225 is a wasteful number, since it uses less digits than its factorization.

86500225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494304 (or 494299 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 86500225 is about 9300.5497149362. The cubic root of 86500225 is about 442.2546545488.

The spelling of 86500225 in words is "eighty-six million, five hundred thousand, two hundred twenty-five".