86626411 has 2 divisors, whose sum is σ = 86626412. Its totient is φ = 86626410.

The previous prime is 86626409. The next prime is 86626427. The reversal of 86626411 is 11462668.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86626411 - 2¹ = 86626409 is a prime.

Together with 86626409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (86626471) 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 as a sum of consecutive naturals, namely, 43313205 + 43313206.

It is an arithmetic number, because the mean of its divisors is an integer number (43313206).

Almost surely, 2^86626411 is an apocalyptic number.

86626411 is a deficient number, since it is larger than the sum of its proper divisors (1).

86626411 is an equidigital number, since it uses as much as digits as its factorization.

86626411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 34.

The square root of 86626411 is about 9307.3310352646. The cubic root of 86626411 is about 442.4696028573.

The spelling of 86626411 in words is "eighty-six million, six hundred twenty-six thousand, four hundred eleven".