14081561 has 8 divisors (see below), whose sum is σ = 15193920. Its totient is φ = 12973392.

The previous prime is 14081549. The next prime is 14081563. The reversal of 14081561 is 16518041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14081561 - 2¹⁰ = 14080537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14081561.

It is not an unprimeable number, because it can be changed into a prime (14081563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12716 + ... + 13778.

It is an arithmetic number, because the mean of its divisors is an integer number (1899240).

Almost surely, 2^14081561 is an apocalyptic number.

It is an amenable number.

14081561 is a deficient number, since it is larger than the sum of its proper divisors (1112359).

14081561 is a wasteful number, since it uses less digits than its factorization.

14081561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 14081561 is about 3752.5406060428. The cubic root of 14081561 is about 241.4813528747.

The spelling of 14081561 in words is "fourteen million, eighty-one thousand, five hundred sixty-one".