3725903 has 4 divisors (see below), whose sum is σ = 3742128. Its totient is φ = 3709680.

The previous prime is 3725899. The next prime is 3725923. The reversal of 3725903 is 3095273.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3725903 - 2² = 3725899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3725923) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7763 + ... + 8228.

It is an arithmetic number, because the mean of its divisors is an integer number (935532).

Almost surely, 2^3725903 is an apocalyptic number.

3725903 is a deficient number, since it is larger than the sum of its proper divisors (16225).

3725903 is a wasteful number, since it uses less digits than its factorization.

3725903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16224.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 3725903 is about 1930.2598270699. The cubic root of 3725903 is about 155.0281322507.

The spelling of 3725903 in words is "three million, seven hundred twenty-five thousand, nine hundred three".