873950993 has 2 divisors, whose sum is σ = 873950994. Its totient is φ = 873950992.

The previous prime is 873950969. The next prime is 873951017. The reversal of 873950993 is 399059378.

873950993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (873950969) and next prime (873951017).

It can be written as a sum of positive squares in only one way, i.e., 863008129 + 10942864 = 29377^2 + 3308^2 .

It is a cyclic number.

It is not a de Polignac number, because 873950993 - 2¹⁶ = 873885457 is a prime.

It is not a weakly prime, because it can be changed into another prime (873950933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436975496 + 436975497.

It is an arithmetic number, because the mean of its divisors is an integer number (436975497).

Almost surely, 2^873950993 is an apocalyptic number.

It is an amenable number.

873950993 is a deficient number, since it is larger than the sum of its proper divisors (1).

873950993 is an equidigital number, since it uses as much as digits as its factorization.

873950993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1837080, while the sum is 53.

The square root of 873950993 is about 29562.6621433186. The cubic root of 873950993 is about 956.0832141199.

The spelling of 873950993 in words is "eight hundred seventy-three million, nine hundred fifty thousand, nine hundred ninety-three".