9903425252 has 24 divisors (see below), whose sum is σ = 20849317440. Its totient is φ = 4020939360.

The previous prime is 9903425251. The next prime is 9903425269. The reversal of 9903425252 is 2525243099.

It is not an unprimeable number, because it can be changed into a prime (9903425251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9307199 + ... + 9308262.

It is an arithmetic number, because the mean of its divisors is an integer number (868721560).

Almost surely, 2^9903425252 is an apocalyptic number.

It is an amenable number.

9903425252 is an abundant number, since it is smaller than the sum of its proper divisors (10945892188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9903425252 is a wasteful number, since it uses less digits than its factorization.

9903425252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18615491 (or 18615489 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 9903425252 is about 99515.9547610332. The cubic root of 9903425252 is about 2147.4767768624.

The spelling of 9903425252 in words is "nine billion, nine hundred three million, four hundred twenty-five thousand, two hundred fifty-two".