86517460 has 12 divisors (see below), whose sum is σ = 181686708. Its totient is φ = 34606976.

The previous prime is 86517451. The next prime is 86517463. The reversal of 86517460 is 6471568.

It can be written as a sum of positive squares in 2 ways, for example, as 48916036 + 37601424 = 6994^2 + 6132^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86517463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2162917 + ... + 2162956.

It is an arithmetic number, because the mean of its divisors is an integer number (15140559).

Almost surely, 2^86517460 is an apocalyptic number.

It is an amenable number.

86517460 is an abundant number, since it is smaller than the sum of its proper divisors (95169248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86517460 is a wasteful number, since it uses less digits than its factorization.

86517460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4325882 (or 4325880 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 86517460 is about 9301.4762269223. The cubic root of 86517460 is about 442.2840253887.

The spelling of 86517460 in words is "eighty-six million, five hundred seventeen thousand, four hundred sixty".