10903203 has 12 divisors (see below), whose sum is σ = 15796768. Its totient is φ = 7246800.

The previous prime is 10903199. The next prime is 10903229. The reversal of 10903203 is 30230901.

It is a Cunningham number, because it is equal to 3302²-1.

It is not a de Polignac number, because 10903203 - 2² = 10903199 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (10903603) 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 11 ways as a sum of consecutive naturals, for example, 1653 + ... + 4953.

Almost surely, 2^10903203 is an apocalyptic number.

10903203 is a deficient number, since it is larger than the sum of its proper divisors (4893565).

10903203 is a wasteful number, since it uses less digits than its factorization.

10903203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674 (or 3671 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 10903203 is about 3301.9998485766. Note that the first 3 decimals coincide. The cubic root of 10903203 is about 221.7437388792.

The spelling of 10903203 in words is "ten million, nine hundred three thousand, two hundred three".