86058289 has 4 divisors (see below), whose sum is σ = 86132340. Its totient is φ = 85984240.

The previous prime is 86058253. The next prime is 86058299. The reversal of 86058289 is 98285068.

It is a happy number.

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 73667889 + 12390400 = 8583^2 + 3520^2 .

It is a cyclic number.

It is not a de Polignac number, because 86058289 - 2¹¹ = 86056241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86058229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35254 + ... + 37615.

It is an arithmetic number, because the mean of its divisors is an integer number (21533085).

Almost surely, 2^86058289 is an apocalyptic number.

It is an amenable number.

86058289 is a deficient number, since it is larger than the sum of its proper divisors (74051).

86058289 is a wasteful number, since it uses less digits than its factorization.

86058289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74050.

The product of its (nonzero) digits is 276480, while the sum is 46.

The square root of 86058289 is about 9276.7606954152. The cubic root of 86058289 is about 441.5001977283.

The spelling of 86058289 in words is "eighty-six million, fifty-eight thousand, two hundred eighty-nine".