3725545 has 8 divisors (see below), whose sum is σ = 4506624. Its totient is φ = 2956464.

The previous prime is 3725521. The next prime is 3725551. The reversal of 3725545 is 5455273.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3725545 - 2¹⁷ = 3594473 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2299 + ... + 3568.

It is an arithmetic number, because the mean of its divisors is an integer number (563328).

Almost surely, 2^3725545 is an apocalyptic number.

It is an amenable number.

3725545 is a deficient number, since it is larger than the sum of its proper divisors (781079).

3725545 is a wasteful number, since it uses less digits than its factorization.

3725545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5999.

The product of its digits is 21000, while the sum is 31.

The square root of 3725545 is about 1930.1670912126. The cubic root of 3725545 is about 155.0231668459.

The spelling of 3725545 in words is "three million, seven hundred twenty-five thousand, five hundred forty-five".