830359807 has 2 divisors, whose sum is σ = 830359808. Its totient is φ = 830359806.

The previous prime is 830359759. The next prime is 830359811. The reversal of 830359807 is 708953038.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-830359807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830359847) 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 as a sum of consecutive naturals, namely, 415179903 + 415179904.

It is an arithmetic number, because the mean of its divisors is an integer number (415179904).

Almost surely, 2^830359807 is an apocalyptic number.

830359807 is a deficient number, since it is larger than the sum of its proper divisors (1).

830359807 is an equidigital number, since it uses as much as digits as its factorization.

830359807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 830359807 is about 28815.9644468132. The cubic root of 830359807 is about 939.9154167894.

The spelling of 830359807 in words is "eight hundred thirty million, three hundred fifty-nine thousand, eight hundred seven".