2087340071 has 2 divisors, whose sum is σ = 2087340072. Its totient is φ = 2087340070.

The previous prime is 2087340049. The next prime is 2087340097. The reversal of 2087340071 is 1700437802.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2087340071 - 2⁶ = 2087340007 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2087340001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043670035 + 1043670036.

It is an arithmetic number, because the mean of its divisors is an integer number (1043670036).

Almost surely, 2^2087340071 is an apocalyptic number.

2087340071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2087340071 is an equidigital number, since it uses as much as digits as its factorization.

2087340071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 2087340071 is about 45687.4169876127. The cubic root of 2087340071 is about 1278.0006365495. Note that the first 3 decimals are identical.

Adding to 2087340071 its reverse (1700437802), we get a palindrome (3787777873).

The spelling of 2087340071 in words is "two billion, eighty-seven million, three hundred forty thousand, seventy-one".