86753849 has 16 divisors (see below), whose sum is σ = 107842560. Its totient is φ = 67953600.

The previous prime is 86753813. The next prime is 86753899. The reversal of 86753849 is 94835768.

It is not a de Polignac number, because 86753849 - 2¹² = 86749753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86753797 and 86753806.

It is not an unprimeable number, because it can be changed into a prime (86753809) 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 15 ways as a sum of consecutive naturals, for example, 4472 + ... + 13910.

It is an arithmetic number, because the mean of its divisors is an integer number (6740160).

Almost surely, 2^86753849 is an apocalyptic number.

It is an amenable number.

86753849 is a deficient number, since it is larger than the sum of its proper divisors (21088711).

86753849 is a wasteful number, since it uses less digits than its factorization.

86753849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9560.

The product of its digits is 1451520, while the sum is 50.

The square root of 86753849 is about 9314.1746279528. The cubic root of 86753849 is about 442.6864721017.

The spelling of 86753849 in words is "eighty-six million, seven hundred fifty-three thousand, eight hundred forty-nine".