830700317 has 2 divisors, whose sum is σ = 830700318. Its totient is φ = 830700316.

The previous prime is 830700301. The next prime is 830700319. The reversal of 830700317 is 713007038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 524135236 + 306565081 = 22894^2 + 17509^2 .

It is a cyclic number.

It is not a de Polignac number, because 830700317 - 2⁴ = 830700301 is a prime.

Together with 830700319, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 830700317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830700319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415350158 + 415350159.

It is an arithmetic number, because the mean of its divisors is an integer number (415350159).

Almost surely, 2^830700317 is an apocalyptic number.

It is an amenable number.

830700317 is a deficient number, since it is larger than the sum of its proper divisors (1).

830700317 is an equidigital number, since it uses as much as digits as its factorization.

830700317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 830700317 is about 28821.8721980374. The cubic root of 830700317 is about 940.0438779126.

The spelling of 830700317 in words is "eight hundred thirty million, seven hundred thousand, three hundred seventeen".