830081077 has 8 divisors (see below), whose sum is σ = 950216576. Its totient is φ = 710333712.

The previous prime is 830081059. The next prime is 830081099. The reversal of 830081077 is 770180038.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-830081077 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 (830081027) by changing a digit.

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, 92433 + ... + 101014.

It is an arithmetic number, because the mean of its divisors is an integer number (118777072).

Almost surely, 2^830081077 is an apocalyptic number.

It is an amenable number.

830081077 is a deficient number, since it is larger than the sum of its proper divisors (120135499).

830081077 is a wasteful number, since it uses less digits than its factorization.

830081077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194067.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 830081077 is about 28811.1276592916. The cubic root of 830081077 is about 939.8102367053.

The spelling of 830081077 in words is "eight hundred thirty million, eighty-one thousand, seventy-seven".