830433973 has 8 divisors (see below), whose sum is σ = 835922360. Its totient is φ = 824955840.

The previous prime is 830433971. The next prime is 830433977. The reversal of 830433973 is 379334038.

It can be written as a sum of positive squares in 4 ways, for example, as 3411409 + 827022564 = 1847^2 + 28758^2 .

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 830433973 - 2¹ = 830433971 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 (830433971) 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 7 ways as a sum of consecutive naturals, for example, 222043 + ... + 225751.

It is an arithmetic number, because the mean of its divisors is an integer number (104490295).

Almost surely, 2^830433973 is an apocalyptic number.

It is an amenable number.

830433973 is a deficient number, since it is larger than the sum of its proper divisors (5488387).

830433973 is a wasteful number, since it uses less digits than its factorization.

830433973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5127.

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 830433973 is about 28817.2513088948. The cubic root of 830433973 is about 939.9433997156.

The spelling of 830433973 in words is "eight hundred thirty million, four hundred thirty-three thousand, nine hundred seventy-three".