830445927 has 8 divisors (see below), whose sum is σ = 1117060464. Its totient is φ = 548731008.

The previous prime is 830445911. The next prime is 830445929. The reversal of 830445927 is 729544038.

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

It is not a de Polignac number, because 830445927 - 2⁴ = 830445911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830445929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1224508 + ... + 1225185.

It is an arithmetic number, because the mean of its divisors is an integer number (139632558).

Almost surely, 2^830445927 is an apocalyptic number.

830445927 is a deficient number, since it is larger than the sum of its proper divisors (286614537).

830445927 is a wasteful number, since it uses less digits than its factorization.

830445927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449809.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 830445927 is about 28817.4587186310. The cubic root of 830445927 is about 939.9479098191.

The spelling of 830445927 in words is "eight hundred thirty million, four hundred forty-five thousand, nine hundred twenty-seven".