9903411 has 32 divisors (see below), whose sum is σ = 17062400. Its totient is φ = 5559840.

The previous prime is 9903407. The next prime is 9903431. The reversal of 9903411 is 1143099.

It is not a de Polignac number, because 9903411 - 2² = 9903407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9903431) 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 31 ways as a sum of consecutive naturals, for example, 11100 + ... + 11958.

It is an arithmetic number, because the mean of its divisors is an integer number (533200).

Almost surely, 2^9903411 is an apocalyptic number.

9903411 is a deficient number, since it is larger than the sum of its proper divisors (7158989).

9903411 is a wasteful number, since it uses less digits than its factorization.

9903411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936 (or 930 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 9903411 is about 3146.9685413108. The cubic root of 9903411 is about 214.7475746719.

The spelling of 9903411 in words is "nine million, nine hundred three thousand, four hundred eleven".