1016971 has 2 divisors, whose sum is σ = 1016972. Its totient is φ = 1016970.

The previous prime is 1016959. The next prime is 1017007. The reversal of 1016971 is 1796101.

1016971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1016971 - 2⁷ = 1016843 is a prime.

It is a zygodrome in base 6.

It is not a weakly prime, because it can be changed into another prime (1016921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508485 + 508486.

It is an arithmetic number, because the mean of its divisors is an integer number (508486).

2^1016971 is an apocalyptic number.

1016971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016971 is an equidigital number, since it uses as much as digits as its factorization.

1016971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 25.

The square root of 1016971 is about 1008.4498004363. The cubic root of 1016971 is about 100.5625296701.

The spelling of 1016971 in words is "one million, sixteen thousand, nine hundred seventy-one".