3875533725 has 72 divisors (see below), whose sum is σ = 7488687360. Its totient is φ = 1763354880.

The previous prime is 3875533709. The next prime is 3875533751. The reversal of 3875533725 is 5273355783.

It is not a de Polignac number, because 3875533725 - 2⁴ = 3875533709 is a prime.

It is a super-2 number, since 2×3875533725² = 30039523307224751250, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 817161 + ... + 821889.

Almost surely, 2^3875533725 is an apocalyptic number.

3875533725 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3875533725 is a deficient number, since it is larger than the sum of its proper divisors (3613153635).

3875533725 is a wasteful number, since it uses less digits than its factorization.

3875533725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4979 (or 4967 counting only the distinct ones).

The product of its digits is 2646000, while the sum is 48.

The square root of 3875533725 is about 62253.7848246996. The cubic root of 3875533725 is about 1570.7624361491.

The spelling of 3875533725 in words is "three billion, eight hundred seventy-five million, five hundred thirty-three thousand, seven hundred twenty-five".