3725387 has 4 divisors (see below), whose sum is σ = 3921480. Its totient is φ = 3529296.

The previous prime is 3725357. The next prime is 3725389. The reversal of 3725387 is 7835273.

3725387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7835273 = 1499 ⋅5227.

It is a cyclic number.

It is not a de Polignac number, because 3725387 - 2²⁰ = 2676811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3725389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98018 + ... + 98055.

It is an arithmetic number, because the mean of its divisors is an integer number (980370).

Almost surely, 2^3725387 is an apocalyptic number.

3725387 is a deficient number, since it is larger than the sum of its proper divisors (196093).

3725387 is a wasteful number, since it uses less digits than its factorization.

3725387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196092.

The product of its digits is 35280, while the sum is 35.

The square root of 3725387 is about 1930.1261616796. The cubic root of 3725387 is about 155.0209753092.

The spelling of 3725387 in words is "three million, seven hundred twenty-five thousand, three hundred eighty-seven".