830670585 has 8 divisors (see below), whose sum is σ = 1329072960. Its totient is φ = 443024304.

The previous prime is 830670569. The next prime is 830670613. The reversal of 830670585 is 585076038.

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

It is not a de Polignac number, because 830670585 - 2⁴ = 830670569 is a prime.

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, 27689005 + ... + 27689034.

It is an arithmetic number, because the mean of its divisors is an integer number (166134120).

Almost surely, 2^830670585 is an apocalyptic number.

It is an amenable number.

830670585 is a deficient number, since it is larger than the sum of its proper divisors (498402375).

830670585 is a wasteful number, since it uses less digits than its factorization.

830670585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55378047.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 830670585 is about 28821.3564045830. The cubic root of 830670585 is about 940.0326625892.

The spelling of 830670585 in words is "eight hundred thirty million, six hundred seventy thousand, five hundred eighty-five".