128596607 has 2 divisors, whose sum is σ = 128596608. Its totient is φ = 128596606.

The previous prime is 128596597. The next prime is 128596613. The reversal of 128596607 is 706695821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 128596607 - 2⁴ = 128596591 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128596627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64298303 + 64298304.

It is an arithmetic number, because the mean of its divisors is an integer number (64298304).

Almost surely, 2^128596607 is an apocalyptic number.

128596607 is a deficient number, since it is larger than the sum of its proper divisors (1).

128596607 is an equidigital number, since it uses as much as digits as its factorization.

128596607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 128596607 is about 11340.0444002658. The cubic root of 128596607 is about 504.7502042057.

The spelling of 128596607 in words is "one hundred twenty-eight million, five hundred ninety-six thousand, six hundred seven".