128599483 has 2 divisors, whose sum is σ = 128599484. Its totient is φ = 128599482.

The previous prime is 128599481. The next prime is 128599547. The reversal of 128599483 is 384995821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 128599483 - 2¹ = 128599481 is a prime.

Together with 128599481, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (128599481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64299741 + 64299742.

It is an arithmetic number, because the mean of its divisors is an integer number (64299742).

Almost surely, 2^128599483 is an apocalyptic number.

128599483 is a deficient number, since it is larger than the sum of its proper divisors (1).

128599483 is an equidigital number, since it uses as much as digits as its factorization.

128599483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 49.

The square root of 128599483 is about 11340.1712068205. The cubic root of 128599483 is about 504.7539670079.

The spelling of 128599483 in words is "one hundred twenty-eight million, five hundred ninety-nine thousand, four hundred eighty-three".