1103432564 has 12 divisors (see below), whose sum is σ = 2079546084. Its totient is φ = 509276544.

The previous prime is 1103432527. The next prime is 1103432639. The reversal of 1103432564 is 4652343011.

It can be written as a sum of positive squares in 2 ways, for example, as 101203600 + 1002228964 = 10060^2 + 31658^2 .

It is a super-2 number, since 2×1103432564² = 2435126846591228192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10609877 + ... + 10609980.

It is an arithmetic number, because the mean of its divisors is an integer number (173295507).

Almost surely, 2^1103432564 is an apocalyptic number.

It is an amenable number.

1103432564 is a deficient number, since it is larger than the sum of its proper divisors (976113520).

1103432564 is a wasteful number, since it uses less digits than its factorization.

1103432564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21219874 (or 21219872 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1103432564 is about 33217.9554458127. The cubic root of 1103432564 is about 1033.3527482536.

Adding to 1103432564 its reverse (4652343011), we get a palindrome (5755775575).

The spelling of 1103432564 in words is "one billion, one hundred three million, four hundred thirty-two thousand, five hundred sixty-four".