788638325 has 24 divisors (see below), whose sum is σ = 1013807880. Its totient is φ = 607846400.

The previous prime is 788638273. The next prime is 788638327. The reversal of 788638325 is 523836887.

788638325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 39601 + 788598724 = 199^2 + 28082^2 .

It is not a de Polignac number, because 788638325 - 2⁸ = 788638069 is a prime.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (788638327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 463877 + ... + 465573.

It is an arithmetic number, because the mean of its divisors is an integer number (42241995).

Almost surely, 2^788638325 is an apocalyptic number.

It is an amenable number.

788638325 is a deficient number, since it is larger than the sum of its proper divisors (225169555).

788638325 is a wasteful number, since it uses less digits than its factorization.

788638325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377 (or 2372 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 50.

The square root of 788638325 is about 28082.7050869392. The cubic root of 788638325 is about 923.9021111076.

The spelling of 788638325 in words is "seven hundred eighty-eight million, six hundred thirty-eight thousand, three hundred twenty-five".