2063771 has 2 divisors, whose sum is σ = 2063772. Its totient is φ = 2063770.

The previous prime is 2063741. The next prime is 2063773. The reversal of 2063771 is 1773602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2063771 - 2⁶ = 2063707 is a prime.

Together with 2063773, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2063771.

It is not a weakly prime, because it can be changed into another prime (2063773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031885 + 1031886.

It is an arithmetic number, because the mean of its divisors is an integer number (1031886).

2^2063771 is an apocalyptic number.

2063771 is a deficient number, since it is larger than the sum of its proper divisors (1).

2063771 is an equidigital number, since it uses as much as digits as its factorization.

2063771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 2063771 is about 1436.5830988843. The cubic root of 2063771 is about 127.3172262611.

The spelling of 2063771 in words is "two million, sixty-three thousand, seven hundred seventy-one".