878573743 has 2 divisors, whose sum is σ = 878573744. Its totient is φ = 878573742.

The previous prime is 878573741. The next prime is 878573767. The reversal of 878573743 is 347375878.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 878573743 - 2¹ = 878573741 is a prime.

Together with 878573741, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (878573741) 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 as a sum of consecutive naturals, namely, 439286871 + 439286872.

It is an arithmetic number, because the mean of its divisors is an integer number (439286872).

Almost surely, 2^878573743 is an apocalyptic number.

878573743 is a deficient number, since it is larger than the sum of its proper divisors (1).

878573743 is an equidigital number, since it uses as much as digits as its factorization.

878573743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3951360, while the sum is 52.

The square root of 878573743 is about 29640.7446431428. The cubic root of 878573743 is about 957.7659796406.

It can be divided in two parts, 8785 and 73743, that added together give a palindrome (82528).

The spelling of 878573743 in words is "eight hundred seventy-eight million, five hundred seventy-three thousand, seven hundred forty-three".