28657584323 has 2 divisors, whose sum is σ = 28657584324. Its totient is φ = 28657584322.

The previous prime is 28657584299. The next prime is 28657584343. The reversal of 28657584323 is 32348575682.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28657584323 - 2¹⁰ = 28657583299 is a prime.

It is not a weakly prime, because it can be changed into another prime (28657584343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14328792161 + 14328792162.

It is an arithmetic number, because the mean of its divisors is an integer number (14328792162).

Almost surely, 2^28657584323 is an apocalyptic number.

28657584323 is a deficient number, since it is larger than the sum of its proper divisors (1).

28657584323 is an equidigital number, since it uses as much as digits as its factorization.

28657584323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9676800, while the sum is 53.

The spelling of 28657584323 in words is "twenty-eight billion, six hundred fifty-seven million, five hundred eighty-four thousand, three hundred twenty-three".