64541103 has 16 divisors (see below), whose sum is σ = 95472000. Its totient is φ = 38451680.

The previous prime is 64541069. The next prime is 64541117. The reversal of 64541103 is 30114546.

It is a cyclic number.

It is not a de Polignac number, because 64541103 - 2¹⁰ = 64540079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64541123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14628 + ... + 18521.

It is an arithmetic number, because the mean of its divisors is an integer number (5967000).

Almost surely, 2^64541103 is an apocalyptic number.

64541103 is a deficient number, since it is larger than the sum of its proper divisors (30930897).

64541103 is a wasteful number, since it uses less digits than its factorization.

64541103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33222.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 64541103 is about 8033.7477555622. The cubic root of 64541103 is about 401.1241357542.

Adding to 64541103 its reverse (30114546), we get a palindrome (94655649).

It can be divided in two parts, 6454 and 1103, that added together give a palindrome (7557).

The spelling of 64541103 in words is "sixty-four million, five hundred forty-one thousand, one hundred three".