8604659423 has 2 divisors, whose sum is σ = 8604659424. Its totient is φ = 8604659422.

The previous prime is 8604659411. The next prime is 8604659461. The reversal of 8604659423 is 3249564068.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8604659423 - 2⁴ = 8604659407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8604659923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4302329711 + 4302329712.

It is an arithmetic number, because the mean of its divisors is an integer number (4302329712).

Almost surely, 2^8604659423 is an apocalyptic number.

8604659423 is a deficient number, since it is larger than the sum of its proper divisors (1).

8604659423 is an equidigital number, since it uses as much as digits as its factorization.

8604659423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The square root of 8604659423 is about 92761.3034783363. The cubic root of 8604659423 is about 2049.1695563996.

The spelling of 8604659423 in words is "eight billion, six hundred four million, six hundred fifty-nine thousand, four hundred twenty-three".