86459549 has 8 divisors (see below), whose sum is σ = 94456992. Its totient is φ = 78485040.

The previous prime is 86459497. The next prime is 86459551. The reversal of 86459549 is 94595468.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86459549 - 2⁸ = 86459293 is a prime.

It is a super-2 number, since 2×86459549² = 14950507226566802, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86459497 and 86459506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86459749) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2702 + ... + 13424.

It is an arithmetic number, because the mean of its divisors is an integer number (11807124).

Almost surely, 2^86459549 is an apocalyptic number.

It is an amenable number.

86459549 is a deficient number, since it is larger than the sum of its proper divisors (7997443).

86459549 is a wasteful number, since it uses less digits than its factorization.

86459549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11467.

The product of its digits is 1555200, while the sum is 50.

The square root of 86459549 is about 9298.3627053369. The cubic root of 86459549 is about 442.1853215082.

The spelling of 86459549 in words is "eighty-six million, four hundred fifty-nine thousand, five hundred forty-nine".