788538725 has 24 divisors (see below), whose sum is σ = 1058598912. Its totient is φ = 579211200.

The previous prime is 788538721. The next prime is 788538733. The reversal of 788538725 is 527835887.

It is not a de Polignac number, because 788538725 - 2² = 788538721 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (788538721) 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, 55724 + ... + 68426.

It is an arithmetic number, because the mean of its divisors is an integer number (44108288).

Almost surely, 2^788538725 is an apocalyptic number.

It is an amenable number.

788538725 is a deficient number, since it is larger than the sum of its proper divisors (270060187).

788538725 is a wasteful number, since it uses less digits than its factorization.

788538725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12917 (or 12912 counting only the distinct ones).

The product of its digits is 3763200, while the sum is 53.

The square root of 788538725 is about 28080.9316975060. The cubic root of 788538725 is about 923.8632151517.

It can be divided in two parts, 78853 and 8725, that added together give a palindrome (87578).

The spelling of 788538725 in words is "seven hundred eighty-eight million, five hundred thirty-eight thousand, seven hundred twenty-five".