876493573 has 2 divisors, whose sum is σ = 876493574. Its totient is φ = 876493572.

The previous prime is 876493571. The next prime is 876493589. The reversal of 876493573 is 375394678.

It is a happy number.

876493573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 767123809 + 109369764 = 27697^2 + 10458^2 .

It is a cyclic number.

It is not a de Polignac number, because 876493573 - 2¹ = 876493571 is a prime.

Together with 876493571, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 876493573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (876493571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438246786 + 438246787.

It is an arithmetic number, because the mean of its divisors is an integer number (438246787).

Almost surely, 2^876493573 is an apocalyptic number.

It is an amenable number.

876493573 is a deficient number, since it is larger than the sum of its proper divisors (1).

876493573 is an equidigital number, since it uses as much as digits as its factorization.

876493573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3810240, while the sum is 52.

The square root of 876493573 is about 29605.6341428452. The cubic root of 876493573 is about 957.0094920092.

The spelling of 876493573 in words is "eight hundred seventy-six million, four hundred ninety-three thousand, five hundred seventy-three".