873194983 has 2 divisors, whose sum is σ = 873194984. Its totient is φ = 873194982.

The previous prime is 873194969. The next prime is 873195019. The reversal of 873194983 is 389491378.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 873194983 - 2¹⁷ = 873063911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 873194983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (873194923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436597491 + 436597492.

It is an arithmetic number, because the mean of its divisors is an integer number (436597492).

Almost surely, 2^873194983 is an apocalyptic number.

873194983 is a deficient number, since it is larger than the sum of its proper divisors (1).

873194983 is an equidigital number, since it uses as much as digits as its factorization.

873194983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 52.

The square root of 873194983 is about 29549.8728085249. The cubic root of 873194983 is about 955.8074484694.

The spelling of 873194983 in words is "eight hundred seventy-three million, one hundred ninety-four thousand, nine hundred eighty-three".