2127593387 has 2 divisors, whose sum is σ = 2127593388. Its totient is φ = 2127593386.

The previous prime is 2127593383. The next prime is 2127593389. The reversal of 2127593387 is 7833957212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2127593387 - 2² = 2127593383 is a prime.

It is a super-2 number, since 2×2127593387² = 9053307240812263538, which contains 22 as substring.

Together with 2127593389, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2127593383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063796693 + 1063796694.

It is an arithmetic number, because the mean of its divisors is an integer number (1063796694).

Almost surely, 2^2127593387 is an apocalyptic number.

2127593387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2127593387 is an equidigital number, since it uses as much as digits as its factorization.

2127593387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 47.

The square root of 2127593387 is about 46125.8429408071. The cubic root of 2127593387 is about 1286.1635888486.

The spelling of 2127593387 in words is "two billion, one hundred twenty-seven million, five hundred ninety-three thousand, three hundred eighty-seven".