86239852 has 12 divisors (see below), whose sum is σ = 156124080. Its totient is φ = 41632976.

The previous prime is 86239849. The next prime is 86239871. The reversal of 86239852 is 25893268.

It is a junction number, because it is equal to n+sod(n) for n = 86239799 and 86239808.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371608 + ... + 371839.

It is an arithmetic number, because the mean of its divisors is an integer number (13010340).

Almost surely, 2^86239852 is an apocalyptic number.

It is an amenable number.

86239852 is a deficient number, since it is larger than the sum of its proper divisors (69884228).

86239852 is a wasteful number, since it uses less digits than its factorization.

86239852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743480 (or 743478 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 86239852 is about 9286.5414444776. The cubic root of 86239852 is about 441.8104672532.

The spelling of 86239852 in words is "eighty-six million, two hundred thirty-nine thousand, eight hundred fifty-two".