1026800873 has 8 divisors (see below), whose sum is σ = 1179971520. Its totient is φ = 875251440.

The previous prime is 1026800857. The next prime is 1026800893. The reversal of 1026800873 is 3780086201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1026800873 - 2⁴ = 1026800857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1026800813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403943 + ... + 406476.

It is an arithmetic number, because the mean of its divisors is an integer number (147496440).

Almost surely, 2^1026800873 is an apocalyptic number.

It is an amenable number.

1026800873 is a deficient number, since it is larger than the sum of its proper divisors (153170647).

1026800873 is an equidigital number, since it uses as much as digits as its factorization.

1026800873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810607.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 1026800873 is about 32043.7337556035. The cubic root of 1026800873 is about 1008.8549821821.

The spelling of 1026800873 in words is "one billion, twenty-six million, eight hundred thousand, eight hundred seventy-three".