83068585 has 4 divisors (see below), whose sum is σ = 99682308. Its totient is φ = 66454864.

The previous prime is 83068553. The next prime is 83068591. The reversal of 83068585 is 58586038.

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 18249984 + 64818601 = 4272^2 + 8051^2 .

It is a cyclic number.

It is not a de Polignac number, because 83068585 - 2⁵ = 83068553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8306854 + ... + 8306863.

It is an arithmetic number, because the mean of its divisors is an integer number (24920577).

Almost surely, 2^83068585 is an apocalyptic number.

It is an amenable number.

83068585 is a deficient number, since it is larger than the sum of its proper divisors (16613723).

83068585 is a wasteful number, since it uses less digits than its factorization.

83068585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16613722.

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 83068585 is about 9114.1968927602. The cubic root of 83068585 is about 436.3271837118.

The spelling of 83068585 in words is "eighty-three million, sixty-eight thousand, five hundred eighty-five".