1027071 has 12 divisors (see below), whose sum is σ = 1496040. Its totient is φ = 678960.

The previous prime is 1027067. The next prime is 1027097. The reversal of 1027071 is 1707201.

It is not a de Polignac number, because 1027071 - 2² = 1027067 is a prime.

It is an Ulam number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 841 + ... + 1661.

It is an arithmetic number, because the mean of its divisors is an integer number (124670).

2^1027071 is an apocalyptic number.

1027071 is a deficient number, since it is larger than the sum of its proper divisors (468969).

1027071 is a wasteful number, since it uses less digits than its factorization.

1027071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 18.

The square root of 1027071 is about 1013.4451144487. The cubic root of 1027071 is about 100.8943443046.

The spelling of 1027071 in words is "one million, twenty-seven thousand, seventy-one".