86201845 has 16 divisors (see below), whose sum is σ = 105676272. Its totient is φ = 67484160.

The previous prime is 86201839. The next prime is 86201851. The reversal of 86201845 is 54810268.

It is an interprime number because it is at equal distance from previous prime (86201839) and next prime (86201851).

It can be written as a sum of positive squares in 8 ways, for example, as 46335249 + 39866596 = 6807^2 + 6314^2 .

It is not a de Polignac number, because 86201845 - 2³ = 86201837 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 86201845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70459 + ... + 71671.

It is an arithmetic number, because the mean of its divisors is an integer number (6604767).

Almost surely, 2^86201845 is an apocalyptic number.

It is an amenable number.

86201845 is a deficient number, since it is larger than the sum of its proper divisors (19474427).

86201845 is a wasteful number, since it uses less digits than its factorization.

86201845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 86201845 is about 9284.4948704816. The cubic root of 86201845 is about 441.7455538849.

The spelling of 86201845 in words is "eighty-six million, two hundred one thousand, eight hundred forty-five".