9875403 has 6 divisors (see below), whose sum is σ = 14264484. Its totient is φ = 6583596.

The previous prime is 9875389. The next prime is 9875407. The reversal of 9875403 is 3045789.

It is not a de Polignac number, because 9875403 - 2⁶ = 9875339 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9875407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 548625 + ... + 548642.

It is an arithmetic number, because the mean of its divisors is an integer number (2377414).

Almost surely, 2^9875403 is an apocalyptic number.

9875403 is a deficient number, since it is larger than the sum of its proper divisors (4389081).

9875403 is a wasteful number, since it uses less digits than its factorization.

9875403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097273 (or 1097270 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 9875403 is about 3142.5153937570. The cubic root of 9875403 is about 214.5449398073.

The spelling of 9875403 in words is "nine million, eight hundred seventy-five thousand, four hundred three".