788369 has 2 divisors, whose sum is σ = 788370. Its totient is φ = 788368.

The previous prime is 788363. The next prime is 788377. The reversal of 788369 is 963887.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 786769 + 1600 = 887^2 + 40^2 .

It is a cyclic number.

It is not a de Polignac number, because 788369 - 2⁴ = 788353 is a prime.

It is a super-2 number, since 2×788369² = 1243051360322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (788363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394184 + 394185.

It is an arithmetic number, because the mean of its divisors is an integer number (394185).

2⁷⁸⁸³⁶⁹ is an apocalyptic number.

It is an amenable number.

788369 is a deficient number, since it is larger than the sum of its proper divisors (1).

788369 is an equidigital number, since it uses as much as digits as its factorization.

788369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 41.

The square root of 788369 is about 887.9014584964. The cubic root of 788369 is about 92.3796926319.

The spelling of 788369 in words is "seven hundred eighty-eight thousand, three hundred sixty-nine".