873806796587 has 2 divisors, whose sum is σ = 873806796588. Its totient is φ = 873806796586.

The previous prime is 873806796553. The next prime is 873806796601. The reversal of 873806796587 is 785697608378.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 873806796587 - 2⁶ = 873806796523 is a prime.

It is not a weakly prime, because it can be changed into another prime (873806792587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436903398293 + 436903398294.

It is an arithmetic number, because the mean of its divisors is an integer number (436903398294).

Almost surely, 2^873806796587 is an apocalyptic number.

873806796587 is a deficient number, since it is larger than the sum of its proper divisors (1).

873806796587 is an equidigital number, since it uses as much as digits as its factorization.

873806796587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 853493760, while the sum is 74.

The spelling of 873806796587 in words is "eight hundred seventy-three billion, eight hundred six million, seven hundred ninety-six thousand, five hundred eighty-seven".