86353511 has 2 divisors, whose sum is σ = 86353512. Its totient is φ = 86353510.

The previous prime is 86353493. The next prime is 86353513. The reversal of 86353511 is 11535368.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86353511 - 2¹⁸ = 86091367 is a prime.

Together with 86353513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86353513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43176755 + 43176756.

It is an arithmetic number, because the mean of its divisors is an integer number (43176756).

Almost surely, 2^86353511 is an apocalyptic number.

86353511 is a deficient number, since it is larger than the sum of its proper divisors (1).

86353511 is an equidigital number, since it uses as much as digits as its factorization.

86353511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 32.

The square root of 86353511 is about 9292.6589843812. The cubic root of 86353511 is about 442.0044753613.

Adding to 86353511 its reverse (11535368), we get a palindrome (97888879).

The spelling of 86353511 in words is "eighty-six million, three hundred fifty-three thousand, five hundred eleven".