1079861 has 2 divisors, whose sum is σ = 1079862. Its totient is φ = 1079860.

The previous prime is 1079849. The next prime is 1079867. The reversal of 1079861 is 1689701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1062961 + 16900 = 1031^2 + 130^2 .

It is a cyclic number.

It is not a de Polignac number, because 1079861 - 2⁶ = 1079797 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1079867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539930 + 539931.

It is an arithmetic number, because the mean of its divisors is an integer number (539931).

2^1079861 is an apocalyptic number.

It is an amenable number.

1079861 is a deficient number, since it is larger than the sum of its proper divisors (1).

1079861 is an equidigital number, since it uses as much as digits as its factorization.

1079861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 1079861 is about 1039.1636059832. The cubic root of 1079861 is about 102.5941550070.

The spelling of 1079861 in words is "one million, seventy-nine thousand, eight hundred sixty-one".