86059285 has 16 divisors (see below), whose sum is σ = 111461616. Its totient is φ = 63410688.

The previous prime is 86059283. The next prime is 86059291. The reversal of 86059285 is 58295068.

It can be written as a sum of positive squares in 8 ways, for example, as 24373969 + 61685316 = 4937^2 + 7854^2 .

It is a cyclic number.

It is not a de Polignac number, because 86059285 - 2¹ = 86059283 is a prime.

It is a super-2 number, since 2×86059285² = 14812401069422450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86059283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35017 + ... + 37393.

It is an arithmetic number, because the mean of its divisors is an integer number (6966351).

Almost surely, 2^86059285 is an apocalyptic number.

It is an amenable number.

86059285 is a deficient number, since it is larger than the sum of its proper divisors (25402331).

86059285 is a wasteful number, since it uses less digits than its factorization.

86059285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952.

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 86059285 is about 9276.8143777915. The cubic root of 86059285 is about 441.5019009634.

The spelling of 86059285 in words is "eighty-six million, fifty-nine thousand, two hundred eighty-five".