10561307 has 4 divisors (see below), whose sum is σ = 10925520. Its totient is φ = 10197096.

The previous prime is 10561279. The next prime is 10561339. The reversal of 10561307 is 70316501.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10561307 - 2²² = 6367003 is a prime.

It is a super-2 number, since 2×10561307² = 223082411096498, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (10561387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182063 + ... + 182120.

It is an arithmetic number, because the mean of its divisors is an integer number (2731380).

Almost surely, 2^10561307 is an apocalyptic number.

10561307 is a deficient number, since it is larger than the sum of its proper divisors (364213).

10561307 is an equidigital number, since it uses as much as digits as its factorization.

10561307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364212.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 10561307 is about 3249.8164563557. The cubic root of 10561307 is about 219.4013130398.

Adding to 10561307 its reverse (70316501), we get a palindrome (80877808).

The spelling of 10561307 in words is "ten million, five hundred sixty-one thousand, three hundred seven".