86920324 has 12 divisors (see below), whose sum is σ = 153309184. Its totient is φ = 43117704.

The previous prime is 86920321. The next prime is 86920333. The reversal of 86920324 is 42302968.

It is a self number, because there is not a number n which added to its sum of digits gives 86920324.

It is not an unprimeable number, because it can be changed into a prime (86920321) 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, 85044 + ... + 86059.

Almost surely, 2^86920324 is an apocalyptic number.

It is an amenable number.

86920324 is a deficient number, since it is larger than the sum of its proper divisors (66388860).

86920324 is a wasteful number, since it uses less digits than its factorization.

86920324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171234 (or 171232 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 86920324 is about 9323.1069928431. The cubic root of 86920324 is about 442.9694533644.

The spelling of 86920324 in words is "eighty-six million, nine hundred twenty thousand, three hundred twenty-four".