103043564 has 12 divisors (see below), whose sum is σ = 194197584. Its totient is φ = 47558544.

The previous prime is 103043561. The next prime is 103043621. The reversal of 103043564 is 465340301.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (103043561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 990752 + ... + 990855.

It is an arithmetic number, because the mean of its divisors is an integer number (16183132).

Almost surely, 2^103043564 is an apocalyptic number.

It is an amenable number.

103043564 is a deficient number, since it is larger than the sum of its proper divisors (91154020).

103043564 is a wasteful number, since it uses less digits than its factorization.

103043564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981624 (or 1981622 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 103043564 is about 10151.0375824346. The cubic root of 103043564 is about 468.8208922942.

Adding to 103043564 its reverse (465340301), we get a palindrome (568383865).

The spelling of 103043564 in words is "one hundred three million, forty-three thousand, five hundred sixty-four".