86423536 has 20 divisors (see below), whose sum is σ = 172848064. Its totient is φ = 41817600.

The previous prime is 86423521. The next prime is 86423537. The reversal of 86423536 is 63532468.

86423536 = T₇₅₈₉ + T₇₅₉₀ + T₇₅₉₁.

86423536 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 86423495 and 86423504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86423537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86625 + ... + 87616.

Almost surely, 2^86423536 is an apocalyptic number.

86423536 is the 7591-st centered triangular number.

It is an amenable number.

86423536 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

86423536 is a wasteful number, since it uses less digits than its factorization.

86423536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174280 (or 174274 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

The square root of 86423536 is about 9296.4259799129. The cubic root of 86423536 is about 442.1239184912.

The spelling of 86423536 in words is "eighty-six million, four hundred twenty-three thousand, five hundred thirty-six".