85316069 has 8 divisors (see below), whose sum is σ = 85966080. Its totient is φ = 84668976.

The previous prime is 85316053. The next prime is 85316083. The reversal of 85316069 is 96061358.

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

It is a cyclic number.

It is not a de Polignac number, because 85316069 - 2⁴ = 85316053 is a prime.

It is a super-2 number, since 2×85316069² = 14557663259225522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85316029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116027 + ... + 116759.

It is an arithmetic number, because the mean of its divisors is an integer number (10745760).

Almost surely, 2^85316069 is an apocalyptic number.

It is an amenable number.

85316069 is a deficient number, since it is larger than the sum of its proper divisors (650011).

85316069 is a wasteful number, since it uses less digits than its factorization.

85316069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 85316069 is about 9236.6698003122. The cubic root of 85316069 is about 440.2272741143.

The spelling of 85316069 in words is "eighty-five million, three hundred sixteen thousand, sixty-nine".