2823329197 has 6 divisors (see below), whose sum is σ = 3040714698. Its totient is φ = 2605973184.

The previous prime is 2823329137. The next prime is 2823329209. The reversal of 2823329197 is 7919233282.

It can be written as a sum of positive squares in 3 ways, for example, as 860307561 + 1963021636 = 29331^2 + 44306^2 .

It is not a de Polignac number, because 2823329197 - 2²³ = 2814940589 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 (2823329107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 184213 + ... + 198949.

It is an arithmetic number, because the mean of its divisors is an integer number (506785783).

Almost surely, 2^2823329197 is an apocalyptic number.

It is an amenable number.

2823329197 is a deficient number, since it is larger than the sum of its proper divisors (217385501).

2823329197 is an frugal number, since it uses more digits than its factorization.

2823329197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29487 (or 14750 counting only the distinct ones).

The product of its digits is 326592, while the sum is 46.

The square root of 2823329197 is about 53135.0091465128. The cubic root of 2823329197 is about 1413.3633967674.

The spelling of 2823329197 in words is "two billion, eight hundred twenty-three million, three hundred twenty-nine thousand, one hundred ninety-seven".