3725549903 has 8 divisors (see below), whose sum is σ = 3735070080. Its totient is φ = 3716043480.

The previous prime is 3725549897. The next prime is 3725549917. The reversal of 3725549903 is 3099455273.

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 3725549903 - 2²⁰ = 3724501327 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 (3725549923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716768 + ... + 721946.

It is an arithmetic number, because the mean of its divisors is an integer number (466883760).

Almost surely, 2^3725549903 is an apocalyptic number.

3725549903 is a deficient number, since it is larger than the sum of its proper divisors (9520177).

3725549903 is an equidigital number, since it uses as much as digits as its factorization.

3725549903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6877.

The product of its (nonzero) digits is 1020600, while the sum is 47.

The square root of 3725549903 is about 61037.2828933268. The cubic root of 3725549903 is about 1550.2323485194.

The spelling of 3725549903 in words is "three billion, seven hundred twenty-five million, five hundred forty-nine thousand, nine hundred three".