4230688925 has 36 divisors (see below), whose sum is σ = 5487385020. Its totient is φ = 3231836160.

The previous prime is 4230688921. The next prime is 4230688927. The reversal of 4230688925 is 5298860324.

It can be written as a sum of positive squares in 18 ways, for example, as 4050431449 + 180257476 = 63643^2 + 13426^2 .

It is not a de Polignac number, because 4230688925 - 2² = 4230688921 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4230688925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4230688921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9257297 + ... + 9257753.

Almost surely, 2^4230688925 is an apocalyptic number.

It is an amenable number.

4230688925 is a deficient number, since it is larger than the sum of its proper divisors (1256696095).

4230688925 is a wasteful number, since it uses less digits than its factorization.

4230688925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 4230688925 is about 65043.7462405111. The cubic root of 4230688925 is about 1617.3488269143.

The spelling of 4230688925 in words is "four billion, two hundred thirty million, six hundred eighty-eight thousand, nine hundred twenty-five".