2827842247 has 2 divisors, whose sum is σ = 2827842248. Its totient is φ = 2827842246.

The previous prime is 2827842221. The next prime is 2827842293. The reversal of 2827842247 is 7422487282.

2827842247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (2827842293) can be obtained adding 2827842247 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2827842247 - 2²³ = 2819453639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2827842197 and 2827842206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2827842217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1413921123 + 1413921124.

It is an arithmetic number, because the mean of its divisors is an integer number (1413921124).

Almost surely, 2^2827842247 is an apocalyptic number.

2827842247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2827842247 is an equidigital number, since it uses as much as digits as its factorization.

2827842247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 802816, while the sum is 46.

The square root of 2827842247 is about 53177.4599525024. The cubic root of 2827842247 is about 1414.1160760288.

The spelling of 2827842247 in words is "two billion, eight hundred twenty-seven million, eight hundred forty-two thousand, two hundred forty-seven".