788631967 has 2 divisors, whose sum is σ = 788631968. Its totient is φ = 788631966.

The previous prime is 788631959. The next prime is 788632001. The reversal of 788631967 is 769136887.

788631967 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 788631967 - 2³ = 788631959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (788731967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394315983 + 394315984.

It is an arithmetic number, because the mean of its divisors is an integer number (394315984).

Almost surely, 2^788631967 is an apocalyptic number.

788631967 is a deficient number, since it is larger than the sum of its proper divisors (1).

788631967 is an equidigital number, since it uses as much as digits as its factorization.

788631967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3048192, while the sum is 55.

The square root of 788631967 is about 28082.5918853656. The cubic root of 788631967 is about 923.8996282688.

The spelling of 788631967 in words is "seven hundred eighty-eight million, six hundred thirty-one thousand, nine hundred sixty-seven".