9903541 has 8 divisors (see below), whose sum is σ = 10483200. Its totient is φ = 9329760.

The previous prime is 9903499. The next prime is 9903557. The reversal of 9903541 is 1453099.

9903541 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-9903541 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 (9903241) 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, 2265 + ... + 4993.

It is an arithmetic number, because the mean of its divisors is an integer number (1310400).

Almost surely, 2^9903541 is an apocalyptic number.

It is an amenable number.

9903541 is a deficient number, since it is larger than the sum of its proper divisors (579659).

9903541 is a wasteful number, since it uses less digits than its factorization.

9903541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 9903541 is about 3146.9891960412. The cubic root of 9903541 is about 214.7485143166.

The spelling of 9903541 in words is "nine million, nine hundred three thousand, five hundred forty-one".