69085 has 8 divisors (see below), whose sum is σ = 85176. Its totient is φ = 53760.

The previous prime is 69073. The next prime is 69109. The reversal of 69085 is 58096.

It can be written as a sum of positive squares in 4 ways, for example, as 441 + 68644 = 21^2 + 262^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-69085 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37 + ... + 373.

It is an arithmetic number, because the mean of its divisors is an integer number (10647).

2⁶⁹⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

69085 is a deficient number, since it is larger than the sum of its proper divisors (16091).

69085 is a wasteful number, since it uses less digits than its factorization.

69085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 69085 is about 262.8402556687. The cubic root of 69085 is about 41.0324945648.

The spelling of 69085 in words is "sixty-nine thousand, eighty-five".