1063503244 has 12 divisors (see below), whose sum is σ = 1863594544. Its totient is φ = 531047664.

The previous prime is 1063503239. The next prime is 1063503271. The reversal of 1063503244 is 4423053601.

It is a super-2 number, since 2×1063503244² = 2262078299997047072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172584 + ... + 178639.

Almost surely, 2^1063503244 is an apocalyptic number.

It is an amenable number.

1063503244 is a deficient number, since it is larger than the sum of its proper divisors (800091300).

1063503244 is a wasteful number, since it uses less digits than its factorization.

1063503244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351984 (or 351982 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1063503244 is about 32611.3974554909. The cubic root of 1063503244 is about 1020.7348427598.

Adding to 1063503244 its reverse (4423053601), we get a palindrome (5486556845).

The spelling of 1063503244 in words is "one billion, sixty-three million, five hundred three thousand, two hundred forty-four".