86211088 has 10 divisors (see below), whose sum is σ = 167034014. Its totient is φ = 43105536.

The previous prime is 86211079. The next prime is 86211089. The reversal of 86211088 is 88011268.

It can be written as a sum of positive squares in only one way, i.e., 85525504 + 685584 = 9248^2 + 828^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86211089) 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 as a sum of consecutive naturals, namely, 2694081 + ... + 2694112.

Almost surely, 2^86211088 is an apocalyptic number.

It is an amenable number.

86211088 is a deficient number, since it is larger than the sum of its proper divisors (80822926).

86211088 is a wasteful number, since it uses less digits than its factorization.

86211088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5388201 (or 5388195 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 34.

The square root of 86211088 is about 9284.9926225065. The cubic root of 86211088 is about 441.7613420552.

The spelling of 86211088 in words is "eighty-six million, two hundred eleven thousand, eighty-eight".