785045085 has 64 divisors (see below), whose sum is σ = 1476182016. Its totient is φ = 352281600.

The previous prime is 785045077. The next prime is 785045087. The reversal of 785045085 is 580540587.

It is not a de Polignac number, because 785045085 - 2³ = 785045077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785045087) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 114309 + ... + 120981.

It is an arithmetic number, because the mean of its divisors is an integer number (23065344).

Almost surely, 2^785045085 is an apocalyptic number.

It is an amenable number.

785045085 is a deficient number, since it is larger than the sum of its proper divisors (691136931).

785045085 is a wasteful number, since it uses less digits than its factorization.

785045085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6746.

The product of its (nonzero) digits is 224000, while the sum is 42.

The square root of 785045085 is about 28018.6560170184. The cubic root of 785045085 is about 922.4967956940.

The spelling of 785045085 in words is "seven hundred eighty-five million, forty-five thousand, eighty-five".