1960771 has 2 divisors, whose sum is σ = 1960772. Its totient is φ = 1960770.

The previous prime is 1960769. The next prime is 1960787. The reversal of 1960771 is 1770691.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1960771 - 2¹ = 1960769 is a prime.

Together with 1960769, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1960711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 980385 + 980386.

It is an arithmetic number, because the mean of its divisors is an integer number (980386).

2^1960771 is an apocalyptic number.

1960771 is a deficient number, since it is larger than the sum of its proper divisors (1).

1960771 is an equidigital number, since it uses as much as digits as its factorization.

1960771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 1960771 is about 1400.2753300691. The cubic root of 1960771 is about 125.1629022772.

The spelling of 1960771 in words is "one million, nine hundred sixty thousand, seven hundred seventy-one".