10403103 has 16 divisors (see below), whose sum is σ = 14167296. Its totient is φ = 6789120.

The previous prime is 10403087. The next prime is 10403111. The reversal of 10403103 is 30130401.

It is not a de Polignac number, because 10403103 - 2⁴ = 10403087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10403803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40351 + ... + 40607.

It is an arithmetic number, because the mean of its divisors is an integer number (885456).

Almost surely, 2^10403103 is an apocalyptic number.

10403103 is a deficient number, since it is larger than the sum of its proper divisors (3764193).

10403103 is a wasteful number, since it uses less digits than its factorization.

10403103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 10403103 is about 3225.3841631657. The cubic root of 10403103 is about 218.3002833773.

Adding to 10403103 its reverse (30130401), we get a palindrome (40533504).

The spelling of 10403103 in words is "ten million, four hundred three thousand, one hundred three".