86890411 has 2 divisors, whose sum is σ = 86890412. Its totient is φ = 86890410.

The previous prime is 86890399. The next prime is 86890423. The reversal of 86890411 is 11409868.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (86890399) and next prime (86890423).

It is a cyclic number.

It is not a de Polignac number, because 86890411 - 2¹¹ = 86888363 is a prime.

It is not a weakly prime, because it can be changed into another prime (86890471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43445205 + 43445206.

It is an arithmetic number, because the mean of its divisors is an integer number (43445206).

Almost surely, 2^86890411 is an apocalyptic number.

86890411 is a deficient number, since it is larger than the sum of its proper divisors (1).

86890411 is an equidigital number, since it uses as much as digits as its factorization.

86890411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 86890411 is about 9321.5026149221. The cubic root of 86890411 is about 442.9186326244.

The spelling of 86890411 in words is "eighty-six million, eight hundred ninety thousand, four hundred eleven".