2108874247 has 2 divisors, whose sum is σ = 2108874248. Its totient is φ = 2108874246.

The previous prime is 2108874233. The next prime is 2108874263. The reversal of 2108874247 is 7424788012.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2108874247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2108874227) 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 as a sum of consecutive naturals, namely, 1054437123 + 1054437124.

It is an arithmetic number, because the mean of its divisors is an integer number (1054437124).

Almost surely, 2^2108874247 is an apocalyptic number.

2108874247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2108874247 is an equidigital number, since it uses as much as digits as its factorization.

2108874247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 200704, while the sum is 43.

The square root of 2108874247 is about 45922.4808454421. The cubic root of 2108874247 is about 1282.3804674621.

The spelling of 2108874247 in words is "two billion, one hundred eight million, eight hundred seventy-four thousand, two hundred forty-seven".