876616423 has 2 divisors, whose sum is σ = 876616424. Its totient is φ = 876616422.

The previous prime is 876616399. The next prime is 876616453. The reversal of 876616423 is 324616678.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 876616423 - 2¹³ = 876608231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 876616423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (876616453) 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, 438308211 + 438308212.

It is an arithmetic number, because the mean of its divisors is an integer number (438308212).

Almost surely, 2^876616423 is an apocalyptic number.

876616423 is a deficient number, since it is larger than the sum of its proper divisors (1).

876616423 is an equidigital number, since it uses as much as digits as its factorization.

876616423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 43.

The square root of 876616423 is about 29607.7088441507. The cubic root of 876616423 is about 957.0542016444.

The spelling of 876616423 in words is "eight hundred seventy-six million, six hundred sixteen thousand, four hundred twenty-three".