10561308 has 12 divisors (see below), whose sum is σ = 24643080. Its totient is φ = 3520432.

The previous prime is 10561279. The next prime is 10561339. The reversal of 10561308 is 80316501.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10561308² = 223082453341728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440043 + ... + 440066.

It is an arithmetic number, because the mean of its divisors is an integer number (2053590).

Almost surely, 2^10561308 is an apocalyptic number.

It is an amenable number.

10561308 is an abundant number, since it is smaller than the sum of its proper divisors (14081772).

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

10561308 is a wasteful number, since it uses less digits than its factorization.

10561308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880116 (or 880114 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 10561308 is about 3249.8166102105. The cubic root of 10561308 is about 219.4013199645.

Adding to 10561308 its reverse (80316501), we get a palindrome (90877809).

The spelling of 10561308 in words is "ten million, five hundred sixty-one thousand, three hundred eight".