10503044 has 6 divisors (see below), whose sum is σ = 18380334. Its totient is φ = 5251520.

The previous prime is 10503023. The next prime is 10503047. The reversal of 10503044 is 44030501.

It can be written as a sum of positive squares in only one way, i.e., 7398400 + 3104644 = 2720^2 + 1762^2 .

It is a super-2 number, since 2×10503044² = 220627866531872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10503047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312877 + ... + 1312884.

It is an arithmetic number, because the mean of its divisors is an integer number (3063389).

Almost surely, 2^10503044 is an apocalyptic number.

It is an amenable number.

10503044 is a deficient number, since it is larger than the sum of its proper divisors (7877290).

10503044 is a wasteful number, since it uses less digits than its factorization.

10503044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625765 (or 2625763 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 10503044 is about 3240.8400145641. The cubic root of 10503044 is about 218.9971156741.

Adding to 10503044 its reverse (44030501), we get a palindrome (54533545).

The spelling of 10503044 in words is "ten million, five hundred three thousand, forty-four".