10561461 has 4 divisors (see below), whose sum is σ = 14081952. Its totient is φ = 7040972.

The previous prime is 10561459. The next prime is 10561487. The reversal of 10561461 is 16416501.

10561461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16416501 = 3 ⋅5472167.

It is a cyclic number.

It is not a de Polignac number, because 10561461 - 2¹ = 10561459 is a prime.

It is a super-2 number, since 2×10561461² = 223088916909042, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10561451) 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, 1760241 + ... + 1760246.

It is an arithmetic number, because the mean of its divisors is an integer number (3520488).

Almost surely, 2^10561461 is an apocalyptic number.

It is an amenable number.

10561461 is a deficient number, since it is larger than the sum of its proper divisors (3520491).

10561461 is an equidigital number, since it uses as much as digits as its factorization.

10561461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520490.

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

The square root of 10561461 is about 3249.8401499151. The cubic root of 10561461 is about 219.4023794368.

Adding to 10561461 its reverse (16416501), we get a palindrome (26977962).

The spelling of 10561461 in words is "ten million, five hundred sixty-one thousand, four hundred sixty-one".