3725245 has 8 divisors (see below), whose sum is σ = 4527360. Its totient is φ = 2942160.

The previous prime is 3725233. The next prime is 3725251. The reversal of 3725245 is 5425273.

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

It is not a de Polignac number, because 3725245 - 2⁵ = 3725213 is a prime.

3725245 is a lucky number.

It is a congruent 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, 4321 + ... + 5110.

It is an arithmetic number, because the mean of its divisors is an integer number (565920).

Almost surely, 2^3725245 is an apocalyptic number.

It is an amenable number.

3725245 is a deficient number, since it is larger than the sum of its proper divisors (802115).

3725245 is an equidigital number, since it uses as much as digits as its factorization.

3725245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9515.

The product of its digits is 8400, while the sum is 28.

The square root of 3725245 is about 1930.0893761689. The cubic root of 3725245 is about 155.0190056473.

Adding to 3725245 its sum of digits (28), we get a palindrome (3725273).

The spelling of 3725245 in words is "three million, seven hundred twenty-five thousand, two hundred forty-five".