830743213 has 8 divisors (see below), whose sum is σ = 876612800. Its totient is φ = 785088288.

The previous prime is 830743159. The next prime is 830743219. The reversal of 830743213 is 312347038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 830743213 - 2¹⁷ = 830612141 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 (830743219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45681 + ... + 61222.

It is an arithmetic number, because the mean of its divisors is an integer number (109576600).

Almost surely, 2^830743213 is an apocalyptic number.

It is an amenable number.

830743213 is a deficient number, since it is larger than the sum of its proper divisors (45869587).

830743213 is a wasteful number, since it uses less digits than its factorization.

830743213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107331.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 830743213 is about 28822.6163455020. The cubic root of 830743213 is about 940.0600584080.

The spelling of 830743213 in words is "eight hundred thirty million, seven hundred forty-three thousand, two hundred thirteen".