873396929 has 2 divisors, whose sum is σ = 873396930. Its totient is φ = 873396928.

The previous prime is 873396851. The next prime is 873396941. The reversal of 873396929 is 929693378.

873396929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 575040400 + 298356529 = 23980^2 + 17273^2 .

It is a cyclic number.

It is not a de Polignac number, because 873396929 - 2⁸ = 873396673 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (873326929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436698464 + 436698465.

It is an arithmetic number, because the mean of its divisors is an integer number (436698465).

Almost surely, 2^873396929 is an apocalyptic number.

It is an amenable number.

873396929 is a deficient number, since it is larger than the sum of its proper divisors (1).

873396929 is an equidigital number, since it uses as much as digits as its factorization.

873396929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4408992, while the sum is 56.

The square root of 873396929 is about 29553.2896476856. The cubic root of 873396929 is about 955.8811267873.

The spelling of 873396929 in words is "eight hundred seventy-three million, three hundred ninety-six thousand, nine hundred twenty-nine".