2132771 has 2 divisors, whose sum is σ = 2132772. Its totient is φ = 2132770.

The previous prime is 2132761. The next prime is 2132777. The reversal of 2132771 is 1772312.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2132771 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2132777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066385 + 1066386.

It is an arithmetic number, because the mean of its divisors is an integer number (1066386).

2^2132771 is an apocalyptic number.

2132771 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132771 is an equidigital number, since it uses as much as digits as its factorization.

2132771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 588, while the sum is 23.

The square root of 2132771 is about 1460.4009723360. The cubic root of 2132771 is about 128.7206059771.

The spelling of 2132771 in words is "two million, one hundred thirty-two thousand, seven hundred seventy-one".