10449903 has 16 divisors (see below), whose sum is σ = 14509440. Its totient is φ = 6684384.

The previous prime is 10449899. The next prime is 10449913. The reversal of 10449903 is 30994401.

It is not a de Polignac number, because 10449903 - 2² = 10449899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10449913) 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, 6925 + ... + 8297.

It is an arithmetic number, because the mean of its divisors is an integer number (906840).

Almost surely, 2^10449903 is an apocalyptic number.

10449903 is a deficient number, since it is larger than the sum of its proper divisors (4059537).

10449903 is a wasteful number, since it uses less digits than its factorization.

10449903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 10449903 is about 3232.6309718247. The cubic root of 10449903 is about 218.6271464722.

The spelling of 10449903 in words is "ten million, four hundred forty-nine thousand, nine hundred three".