86282613 has 6 divisors (see below), whose sum is σ = 124630454. Its totient is φ = 57521736.

The previous prime is 86282593. The next prime is 86282621. The reversal of 86282613 is 31628268.

86282613 is a `hidden beast` number, since 8 + 628 + 26 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 80245764 + 6036849 = 8958^2 + 2457^2 .

It is not a de Polignac number, because 86282613 - 2⁶ = 86282549 is a prime.

It is a super-2 number, since 2×86282613² = 14889378612215538, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86282653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4793470 + ... + 4793487.

Almost surely, 2^86282613 is an apocalyptic number.

It is an amenable number.

86282613 is a deficient number, since it is larger than the sum of its proper divisors (38347841).

86282613 is a wasteful number, since it uses less digits than its factorization.

86282613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9586963 (or 9586960 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 86282613 is about 9288.8434694530. The cubic root of 86282613 is about 441.8834773342.

The spelling of 86282613 in words is "eighty-six million, two hundred eighty-two thousand, six hundred thirteen".