10244403 has 12 divisors (see below), whose sum is σ = 15935920. Its totient is φ = 6304176.

The previous prime is 10244393. The next prime is 10244447. The reversal of 10244403 is 30444201.

It is not a de Polignac number, because 10244403 - 2⁵ = 10244371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10244473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43663 + ... + 43896.

Almost surely, 2^10244403 is an apocalyptic number.

10244403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10244403 is a deficient number, since it is larger than the sum of its proper divisors (5691517).

10244403 is a wasteful number, since it uses less digits than its factorization.

10244403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87578 (or 87575 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 10244403 is about 3200.6878948126. The cubic root of 10244403 is about 217.1845287760.

Adding to 10244403 its reverse (30444201), we get a palindrome (40688604).

The spelling of 10244403 in words is "ten million, two hundred forty-four thousand, four hundred three".