3817305425 has 12 divisors (see below), whose sum is σ = 4734231216. Its totient is φ = 3053346000.

The previous prime is 3817305407. The next prime is 3817305433. The reversal of 3817305425 is 5245037183.

3817305425 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3817305425 - 2⁸ = 3817305169 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 264650 + ... + 278700.

It is an arithmetic number, because the mean of its divisors is an integer number (394519268).

Almost surely, 2^3817305425 is an apocalyptic number.

It is an amenable number.

3817305425 is a deficient number, since it is larger than the sum of its proper divisors (916925791).

3817305425 is a wasteful number, since it uses less digits than its factorization.

3817305425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24928 (or 24923 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 3817305425 is about 61784.3461161482. The cubic root of 3817305425 is about 1562.8560195672.

The spelling of 3817305425 in words is "three billion, eight hundred seventeen million, three hundred five thousand, four hundred twenty-five".