788659 has 2 divisors, whose sum is σ = 788660. Its totient is φ = 788658.

The previous prime is 788651. The next prime is 788677. The reversal of 788659 is 956887.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 788659 - 2³ = 788651 is a prime.

It is not a weakly prime, because it can be changed into another prime (788651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394329 + 394330.

It is an arithmetic number, because the mean of its divisors is an integer number (394330).

2⁷⁸⁸⁶⁵⁹ is an apocalyptic number.

788659 is a deficient number, since it is larger than the sum of its proper divisors (1).

788659 is an equidigital number, since it uses as much as digits as its factorization.

788659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 43.

The square root of 788659 is about 888.0647498916. The cubic root of 788659 is about 92.3910184732.

The spelling of 788659 in words is "seven hundred eighty-eight thousand, six hundred fifty-nine".