9383399425 has 12 divisors (see below), whose sum is σ = 11637675900. Its totient is φ = 7505261120.

The previous prime is 9383399387. The next prime is 9383399453. The reversal of 9383399425 is 5249933839.

It is a happy number.

9383399425 is digitally balanced in base 3, 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 6 ways, for example, as 4966866576 + 4416532849 = 70476^2 + 66457^2 .

It is not a de Polignac number, because 9383399425 - 2¹⁷ = 9383268353 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105651 + ... + 172999.

It is an arithmetic number, because the mean of its divisors is an integer number (969806325).

Almost surely, 2^9383399425 is an apocalyptic number.

It is an amenable number.

9383399425 is a deficient number, since it is larger than the sum of its proper divisors (2254276475).

9383399425 is a wasteful number, since it uses less digits than its factorization.

9383399425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72932 (or 72927 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 55.

The square root of 9383399425 is about 96867.9483885150. The cubic root of 9383399425 is about 2109.2111952324.

The spelling of 9383399425 in words is "nine billion, three hundred eighty-three million, three hundred ninety-nine thousand, four hundred twenty-five".