86414401 has 2 divisors, whose sum is σ = 86414402. Its totient is φ = 86414400.

The previous prime is 86414359. The next prime is 86414423. The reversal of 86414401 is 10441468.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84916225 + 1498176 = 9215^2 + 1224^2 .

It is a cyclic number.

It is not a de Polignac number, because 86414401 - 2¹⁹ = 85890113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86414401.

It is not a weakly prime, because it can be changed into another prime (86414441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43207200 + 43207201.

It is an arithmetic number, because the mean of its divisors is an integer number (43207201).

Almost surely, 2^86414401 is an apocalyptic number.

It is an amenable number.

86414401 is a deficient number, since it is larger than the sum of its proper divisors (1).

86414401 is an equidigital number, since it uses as much as digits as its factorization.

86414401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 86414401 is about 9295.9346490818. The cubic root of 86414401 is about 442.1083403879.

Adding to 86414401 its reverse (10441468), we get a palindrome (96855869).

The spelling of 86414401 in words is "eighty-six million, four hundred fourteen thousand, four hundred one".