43286401 has 2 divisors, whose sum is σ = 43286402. Its totient is φ = 43286400.

The previous prime is 43286387. The next prime is 43286413. The reversal of 43286401 is 10468234.

43286401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40132225 + 3154176 = 6335^2 + 1776^2 .

It is a cyclic number.

It is not a de Polignac number, because 43286401 - 2⁷ = 43286273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43286401.

It is not a weakly prime, because it can be changed into another prime (43286431) 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, 21643200 + 21643201.

It is an arithmetic number, because the mean of its divisors is an integer number (21643201).

Almost surely, 2^43286401 is an apocalyptic number.

It is an amenable number.

43286401 is a deficient number, since it is larger than the sum of its proper divisors (1).

43286401 is an equidigital number, since it uses as much as digits as its factorization.

43286401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 43286401 is about 6579.2401536956. The cubic root of 43286401 is about 351.1158969339.

The spelling of 43286401 in words is "forty-three million, two hundred eighty-six thousand, four hundred one".