2087340371 has 2 divisors, whose sum is σ = 2087340372. Its totient is φ = 2087340370.

The previous prime is 2087340349. The next prime is 2087340383. The reversal of 2087340371 is 1730437802.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2087340371 is a prime.

It is not a weakly prime, because it can be changed into another prime (2087340071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043670185 + 1043670186.

It is an arithmetic number, because the mean of its divisors is an integer number (1043670186).

Almost surely, 2^2087340371 is an apocalyptic number.

2087340371 is a deficient number, since it is larger than the sum of its proper divisors (1).

2087340371 is an equidigital number, since it uses as much as digits as its factorization.

2087340371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 2087340371 is about 45687.4202707923. The cubic root of 2087340371 is about 1278.0006977758. Note that the first 3 decimals are identical.

The spelling of 2087340371 in words is "two billion, eighty-seven million, three hundred forty thousand, three hundred seventy-one".