10305564 has 24 divisors (see below), whose sum is σ = 25092480. Its totient is φ = 3285744.

The previous prime is 10305563. The next prime is 10305569. The reversal of 10305564 is 46550301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10305563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18394 + ... + 18945.

It is an arithmetic number, because the mean of its divisors is an integer number (1045520).

Almost surely, 2^10305564 is an apocalyptic number.

It is an amenable number.

10305564 is an abundant number, since it is smaller than the sum of its proper divisors (14786916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10305564 is a wasteful number, since it uses less digits than its factorization.

10305564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37369 (or 37367 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 10305564 is about 3210.2280292839. The cubic root of 10305564 is about 217.6158822300.

Adding to 10305564 its reverse (46550301), we get a palindrome (56855865).

The spelling of 10305564 in words is "ten million, three hundred five thousand, five hundred sixty-four".