830123299 has 4 divisors (see below), whose sum is σ = 849428536. Its totient is φ = 810818064.

The previous prime is 830123293. The next prime is 830123309. The reversal of 830123299 is 992321038.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 830123299 - 2⁷ = 830123171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (830123293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9652554 + ... + 9652639.

It is an arithmetic number, because the mean of its divisors is an integer number (212357134).

Almost surely, 2^830123299 is an apocalyptic number.

830123299 is a deficient number, since it is larger than the sum of its proper divisors (19305237).

830123299 is a wasteful number, since it uses less digits than its factorization.

830123299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19305236.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 830123299 is about 28811.8603876945. The cubic root of 830123299 is about 939.8261708898.

The spelling of 830123299 in words is "eight hundred thirty million, one hundred twenty-three thousand, two hundred ninety-nine".