85014815 has 8 divisors (see below), whose sum is σ = 102071040. Its totient is φ = 67976352.

The previous prime is 85014799. The next prime is 85014887. The reversal of 85014815 is 51841058.

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 85014815 - 2⁴ = 85014799 is a prime.

It is a super-3 number, since 3×85014815³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10946 + ... + 17024.

It is an arithmetic number, because the mean of its divisors is an integer number (12758880).

Almost surely, 2^85014815 is an apocalyptic number.

85014815 is a deficient number, since it is larger than the sum of its proper divisors (17056225).

85014815 is a wasteful number, since it uses less digits than its factorization.

85014815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8881.

The product of its (nonzero) digits is 6400, while the sum is 32.

The square root of 85014815 is about 9220.3478784697. The cubic root of 85014815 is about 439.7085104501.

The spelling of 85014815 in words is "eighty-five million, fourteen thousand, eight hundred fifteen".