86211359 has 4 divisors (see below), whose sum is σ = 92843016. Its totient is φ = 79579704.

The previous prime is 86211343. The next prime is 86211371. The reversal of 86211359 is 95311268.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86211359 - 2⁴ = 86211343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86231359) 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, 3315809 + ... + 3315834.

It is an arithmetic number, because the mean of its divisors is an integer number (23210754).

Almost surely, 2^86211359 is an apocalyptic number.

86211359 is a deficient number, since it is larger than the sum of its proper divisors (6631657).

86211359 is a wasteful number, since it uses less digits than its factorization.

86211359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6631656.

The product of its digits is 12960, while the sum is 35.

The square root of 86211359 is about 9285.0072159369. The cubic root of 86211359 is about 441.7618049392.

Subtracting 86211359 from its reverse (95311268), we obtain a palindrome (9099909).

It can be divided in two parts, 862 and 11359, that added together give a palindrome (12221).

The spelling of 86211359 in words is "eighty-six million, two hundred eleven thousand, three hundred fifty-nine".