2084268247 has 4 divisors (see below), whose sum is σ = 2100679936. Its totient is φ = 2067856560.

The previous prime is 2084268239. The next prime is 2084268253. The reversal of 2084268247 is 7428624802.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7428624802 = 2 ⋅3714312401.

It is a cyclic number.

It is not a de Polignac number, because 2084268247 - 2³ = 2084268239 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 (2084268217) 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 in 3 ways as a sum of consecutive naturals, for example, 8205654 + ... + 8205907.

It is an arithmetic number, because the mean of its divisors is an integer number (525169984).

Almost surely, 2^2084268247 is an apocalyptic number.

2084268247 is a deficient number, since it is larger than the sum of its proper divisors (16411689).

2084268247 is a wasteful number, since it uses less digits than its factorization.

2084268247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16411688.

The product of its (nonzero) digits is 344064, while the sum is 43.

The square root of 2084268247 is about 45653.7867761262. The cubic root of 2084268247 is about 1277.3734075944.

The spelling of 2084268247 in words is "two billion, eighty-four million, two hundred sixty-eight thousand, two hundred forty-seven".