86509468 has 24 divisors (see below), whose sum is σ = 158850944. Its totient is φ = 41169600.

The previous prime is 86509459. The next prime is 86509477. The reversal of 86509468 is 86490568.

It is an interprime number because it is at equal distance from previous prime (86509459) and next prime (86509477).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1846 + ... + 13282.

Almost surely, 2^86509468 is an apocalyptic number.

It is an amenable number.

86509468 is a deficient number, since it is larger than the sum of its proper divisors (72341476).

86509468 is a wasteful number, since it uses less digits than its factorization.

86509468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11533 (or 11531 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 86509468 is about 9301.0466077748. The cubic root of 86509468 is about 442.2704063929.

The spelling of 86509468 in words is "eighty-six million, five hundred nine thousand, four hundred sixty-eight".