832220947 has 8 divisors (see below), whose sum is σ = 864760832. Its totient is φ = 800037000.

The previous prime is 832220929. The next prime is 832220969. The reversal of 832220947 is 749022238.

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 832220947 - 2¹¹ = 832218899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (832221947) 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, 84213 + ... + 93574.

It is an arithmetic number, because the mean of its divisors is an integer number (108095104).

Almost surely, 2^832220947 is an apocalyptic number.

832220947 is a deficient number, since it is larger than the sum of its proper divisors (32539885).

832220947 is a wasteful number, since it uses less digits than its factorization.

832220947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177969.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 832220947 is about 28848.2399289801. The cubic root of 832220947 is about 940.6171241851.

The spelling of 832220947 in words is "eight hundred thirty-two million, two hundred twenty thousand, nine hundred forty-seven".