14104561 has 4 divisors (see below), whose sum is σ = 14207652. Its totient is φ = 14001472.

The previous prime is 14104537. The next prime is 14104579. The reversal of 14104561 is 16540141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16540141 = 797 ⋅20753.

It can be written as a sum of positive squares in 2 ways, for example, as 7182400 + 6922161 = 2680^2 + 2631^2 .

It is a cyclic number.

It is not a de Polignac number, because 14104561 - 2⁵ = 14104529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14104591) 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, 51340 + ... + 51613.

It is an arithmetic number, because the mean of its divisors is an integer number (3551913).

Almost surely, 2^14104561 is an apocalyptic number.

It is an amenable number.

14104561 is a deficient number, since it is larger than the sum of its proper divisors (103091).

14104561 is a wasteful number, since it uses less digits than its factorization.

14104561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103090.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 14104561 is about 3755.6039461051. The cubic root of 14104561 is about 241.6127552090.

The spelling of 14104561 in words is "fourteen million, one hundred four thousand, five hundred sixty-one".