86201441 has 4 divisors (see below), whose sum is σ = 91272132. Its totient is φ = 81130752.

The previous prime is 86201429. The next prime is 86201443. The reversal of 86201441 is 14410268.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63123025 + 23078416 = 7945^2 + 4804^2 .

It is a cyclic number.

It is not a de Polignac number, because 86201441 - 2²² = 82007137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86201441.

It is not an unprimeable number, because it can be changed into a prime (86201443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2535320 + ... + 2535353.

It is an arithmetic number, because the mean of its divisors is an integer number (22818033).

Almost surely, 2^86201441 is an apocalyptic number.

It is an amenable number.

86201441 is a deficient number, since it is larger than the sum of its proper divisors (5070691).

86201441 is a wasteful number, since it uses less digits than its factorization.

86201441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5070690.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 86201441 is about 9284.4731137529. The cubic root of 86201441 is about 441.7448637779.

The spelling of 86201441 in words is "eighty-six million, two hundred one thousand, four hundred forty-one".