788669201 has 2 divisors, whose sum is σ = 788669202. Its totient is φ = 788669200.

The previous prime is 788669191. The next prime is 788669213. The reversal of 788669201 is 102966887.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 649995025 + 138674176 = 25495^2 + 11776^2 .

It is a cyclic number.

It is not a de Polignac number, because 788669201 - 2²² = 784474897 is a prime.

It is not a weakly prime, because it can be changed into another prime (788669221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394334600 + 394334601.

It is an arithmetic number, because the mean of its divisors is an integer number (394334601).

Almost surely, 2^788669201 is an apocalyptic number.

It is an amenable number.

788669201 is a deficient number, since it is larger than the sum of its proper divisors (1).

788669201 is an equidigital number, since it uses as much as digits as its factorization.

788669201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 47.

The square root of 788669201 is about 28083.2548149249. The cubic root of 788669201 is about 923.9141681889.

The spelling of 788669201 in words is "seven hundred eighty-eight million, six hundred sixty-nine thousand, two hundred one".