86357084 has 12 divisors (see below), whose sum is σ = 164863608. Its totient is φ = 39253200.

The previous prime is 86357083. The next prime is 86357107. The reversal of 86357084 is 48075368.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86357083) 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 3 ways as a sum of consecutive naturals, for example, 981287 + ... + 981374.

It is an arithmetic number, because the mean of its divisors is an integer number (13738634).

Almost surely, 2^86357084 is an apocalyptic number.

It is an amenable number.

86357084 is a deficient number, since it is larger than the sum of its proper divisors (78506524).

86357084 is a wasteful number, since it uses less digits than its factorization.

86357084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962676 (or 1962674 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 86357084 is about 9292.8512309194. The cubic root of 86357084 is about 442.0105714663.

The spelling of 86357084 in words is "eighty-six million, three hundred fifty-seven thousand, eighty-four".