830079617 has 2 divisors, whose sum is σ = 830079618. Its totient is φ = 830079616.

The previous prime is 830079599. The next prime is 830079629. The reversal of 830079617 is 716970038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 472453696 + 357625921 = 21736^2 + 18911^2 .

It is a cyclic number.

It is not a de Polignac number, because 830079617 - 2²⁰ = 829031041 is a prime.

It is not a weakly prime, because it can be changed into another prime (830079647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415039808 + 415039809.

It is an arithmetic number, because the mean of its divisors is an integer number (415039809).

Almost surely, 2^830079617 is an apocalyptic number.

It is an amenable number.

830079617 is a deficient number, since it is larger than the sum of its proper divisors (1).

830079617 is an equidigital number, since it uses as much as digits as its factorization.

830079617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 830079617 is about 28811.1023218481. The cubic root of 830079617 is about 939.8096857054.

The spelling of 830079617 in words is "eight hundred thirty million, seventy-nine thousand, six hundred seventeen".