10342561 has 4 divisors (see below), whose sum is σ = 10676224. Its totient is φ = 10008900.

The previous prime is 10342543. The next prime is 10342597. The reversal of 10342561 is 16524301.

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.

It is a cyclic number.

It is not a de Polignac number, because 10342561 - 2¹¹ = 10340513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10342861) 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, 166785 + ... + 166846.

It is an arithmetic number, because the mean of its divisors is an integer number (2669056).

Almost surely, 2^10342561 is an apocalyptic number.

It is an amenable number.

10342561 is a deficient number, since it is larger than the sum of its proper divisors (333663).

10342561 is an equidigital number, since it uses as much as digits as its factorization.

10342561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333662.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 10342561 is about 3215.9852300656. The cubic root of 10342561 is about 217.8759850713.

Adding to 10342561 its reverse (16524301), we get a palindrome (26866862).

The spelling of 10342561 in words is "ten million, three hundred forty-two thousand, five hundred sixty-one".