889346723 has 2 divisors, whose sum is σ = 889346724. Its totient is φ = 889346722.

The previous prime is 889346669. The next prime is 889346747. The reversal of 889346723 is 327643988.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 889346723 - 2⁶ = 889346659 is a prime.

It is not a weakly prime, because it can be changed into another prime (889316723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444673361 + 444673362.

It is an arithmetic number, because the mean of its divisors is an integer number (444673362).

Almost surely, 2^889346723 is an apocalyptic number.

889346723 is a deficient number, since it is larger than the sum of its proper divisors (1).

889346723 is an equidigital number, since it uses as much as digits as its factorization.

889346723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 50.

The square root of 889346723 is about 29821.9168230347. The cubic root of 889346723 is about 961.6647629670.

The spelling of 889346723 in words is "eight hundred eighty-nine million, three hundred forty-six thousand, seven hundred twenty-three".