86258613 has 32 divisors (see below), whose sum is σ = 141004800. Its totient is φ = 45804096.

The previous prime is 86258611. The next prime is 86258621. The reversal of 86258613 is 31685268.

It is a happy number.

It is not a de Polignac number, because 86258613 - 2¹ = 86258611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86258611) 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 in 31 ways as a sum of consecutive naturals, for example, 19108 + ... + 23186.

It is an arithmetic number, because the mean of its divisors is an integer number (4406400).

Almost surely, 2^86258613 is an apocalyptic number.

It is an amenable number.

86258613 is a deficient number, since it is larger than the sum of its proper divisors (54746187).

86258613 is a wasteful number, since it uses less digits than its factorization.

86258613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4161.

The product of its digits is 69120, while the sum is 39.

The square root of 86258613 is about 9287.5515072596. The cubic root of 86258613 is about 441.8425027333.

The spelling of 86258613 in words is "eighty-six million, two hundred fifty-eight thousand, six hundred thirteen".