830470085 has 16 divisors (see below), whose sum is σ = 1041693696. Its totient is φ = 634389888.

The previous prime is 830470079. The next prime is 830470087. The reversal of 830470085 is 580074038.

It is a cyclic number.

It is not a de Polignac number, because 830470085 - 2⁶ = 830470021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830470087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63857 + ... + 75753.

It is an arithmetic number, because the mean of its divisors is an integer number (65105856).

Almost surely, 2^830470085 is an apocalyptic number.

It is an amenable number.

830470085 is a deficient number, since it is larger than the sum of its proper divisors (211223611).

830470085 is a wasteful number, since it uses less digits than its factorization.

830470085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12532.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 830470085 is about 28817.8778712104. The cubic root of 830470085 is about 939.9570242160.

The spelling of 830470085 in words is "eight hundred thirty million, four hundred seventy thousand, eighty-five".