2823691249 has 2 divisors, whose sum is σ = 2823691250. Its totient is φ = 2823691248.

The previous prime is 2823691231. The next prime is 2823691259. The reversal of 2823691249 is 9421963282.

2823691249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2773918224 + 49773025 = 52668^2 + 7055^2 .

It is a cyclic number.

It is not a de Polignac number, because 2823691249 - 2¹⁷ = 2823560177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2823691199 and 2823691208.

It is not a weakly prime, because it can be changed into another prime (2823691259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1411845624 + 1411845625.

It is an arithmetic number, because the mean of its divisors is an integer number (1411845625).

Almost surely, 2^2823691249 is an apocalyptic number.

It is an amenable number.

2823691249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2823691249 is an equidigital number, since it uses as much as digits as its factorization.

2823691249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 46.

The square root of 2823691249 is about 53138.4159436466. The cubic root of 2823691249 is about 1413.4238088008.

The spelling of 2823691249 in words is "two billion, eight hundred twenty-three million, six hundred ninety-one thousand, two hundred forty-nine".