2047538807 has 2 divisors, whose sum is σ = 2047538808. Its totient is φ = 2047538806.

The previous prime is 2047538797. The next prime is 2047538813. The reversal of 2047538807 is 7088357402.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2047538807 - 2¹⁴ = 2047522423 is a prime.

It is a super-3 number, since 3×2047538807³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2047538107) 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, 1023769403 + 1023769404.

It is an arithmetic number, because the mean of its divisors is an integer number (1023769404).

Almost surely, 2^2047538807 is an apocalyptic number.

2047538807 is a deficient number, since it is larger than the sum of its proper divisors (1).

2047538807 is an equidigital number, since it uses as much as digits as its factorization.

2047538807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 2047538807 is about 45249.7381981377. The cubic root of 2047538807 is about 1269.8255091248.

The spelling of 2047538807 in words is "two billion, forty-seven million, five hundred thirty-eight thousand, eight hundred seven".