3870325 has 24 divisors (see below), whose sum is σ = 5142528. Its totient is φ = 2882880.

The previous prime is 3870299. The next prime is 3870337. The reversal of 3870325 is 5230783.

It is not a de Polignac number, because 3870325 - 2⁷ = 3870197 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3870293 and 3870302.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 30412 + ... + 30538.

It is an arithmetic number, because the mean of its divisors is an integer number (214272).

Almost surely, 2^3870325 is an apocalyptic number.

It is an amenable number.

3870325 is a deficient number, since it is larger than the sum of its proper divisors (1272203).

3870325 is a wasteful number, since it uses less digits than its factorization.

3870325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 3870325 is about 1967.3141589487. The cubic root of 3870325 is about 157.0058418046.

The spelling of 3870325 in words is "three million, eight hundred seventy thousand, three hundred twenty-five".