3807505325 has 12 divisors (see below), whose sum is σ = 5084484468. Its totient is φ = 2811696000.

The previous prime is 3807505301. The next prime is 3807505327. The reversal of 3807505325 is 5235057083.

It can be written as a sum of positive squares in 6 ways, for example, as 529828324 + 3277677001 = 23018^2 + 57251^2 .

It is not a de Polignac number, because 3807505325 - 2¹⁶ = 3807439789 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 (3807505327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5857376 + ... + 5858025.

It is an arithmetic number, because the mean of its divisors is an integer number (423707039).

Almost surely, 2^3807505325 is an apocalyptic number.

It is an amenable number.

3807505325 is a deficient number, since it is larger than the sum of its proper divisors (1276979143).

3807505325 is a wasteful number, since it uses less digits than its factorization.

3807505325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11715424 (or 11715419 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

The square root of 3807505325 is about 61704.9862247777. The cubic root of 3807505325 is about 1561.5174426347.

The spelling of 3807505325 in words is "three billion, eight hundred seven million, five hundred five thousand, three hundred twenty-five".