830395229 has 4 divisors (see below), whose sum is σ = 834743040. Its totient is φ = 826047420.

The previous prime is 830395217. The next prime is 830395249. The reversal of 830395229 is 922593038.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 922593038 = 2 ⋅461296519.

It is a cyclic number.

It is not a de Polignac number, because 830395229 - 2²⁸ = 561959773 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 (830395249) 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 3 ways as a sum of consecutive naturals, for example, 2173619 + ... + 2174000.

It is an arithmetic number, because the mean of its divisors is an integer number (208685760).

Almost surely, 2^830395229 is an apocalyptic number.

It is an amenable number.

830395229 is a deficient number, since it is larger than the sum of its proper divisors (4347811).

830395229 is a wasteful number, since it uses less digits than its factorization.

830395229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4347810.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 830395229 is about 28816.5790648370. The cubic root of 830395229 is about 939.9287817629.

The spelling of 830395229 in words is "eight hundred thirty million, three hundred ninety-five thousand, two hundred twenty-nine".