1078873 has 2 divisors, whose sum is σ = 1078874. Its totient is φ = 1078872.

The previous prime is 1078853. The next prime is 1078879. The reversal of 1078873 is 3788701.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 751689 + 327184 = 867^2 + 572^2 .

It is a cyclic number.

It is not a de Polignac number, because 1078873 - 2⁵ = 1078841 is a prime.

It is not a weakly prime, because it can be changed into another prime (1078879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539436 + 539437.

It is an arithmetic number, because the mean of its divisors is an integer number (539437).

2^1078873 is an apocalyptic number.

It is an amenable number.

1078873 is a deficient number, since it is larger than the sum of its proper divisors (1).

1078873 is an equidigital number, since it uses as much as digits as its factorization.

1078873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 1078873 is about 1038.6881148834. The cubic root of 1078873 is about 102.5628565484.

The spelling of 1078873 in words is "one million, seventy-eight thousand, eight hundred seventy-three".