788897 has 2 divisors, whose sum is σ = 788898. Its totient is φ = 788896.

The previous prime is 788891. The next prime is 788903. The reversal of 788897 is 798887.

It is a balanced prime because it is at equal distance from previous prime (788891) and next prime (788903).

It can be written as a sum of positive squares in only one way, i.e., 625681 + 163216 = 791^2 + 404^2 .

It is an emirp because it is prime and its reverse (798887) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 788897 - 2¹⁶ = 723361 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (788891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394448 + 394449.

It is an arithmetic number, because the mean of its divisors is an integer number (394449).

2⁷⁸⁸⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

788897 is a deficient number, since it is larger than the sum of its proper divisors (1).

788897 is an equidigital number, since it uses as much as digits as its factorization.

788897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 225792, while the sum is 47.

The square root of 788897 is about 888.1987390218. The cubic root of 788897 is about 92.4003113999.

The spelling of 788897 in words is "seven hundred eighty-eight thousand, eight hundred ninety-seven".