14128061 has 4 divisors (see below), whose sum is σ = 14183292. Its totient is φ = 14072832.

The previous prime is 14128057. The next prime is 14128063. The reversal of 14128061 is 16082141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10956100 + 3171961 = 3310^2 + 1781^2 .

It is a cyclic number.

It is not a de Polignac number, because 14128061 - 2² = 14128057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14128063) 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, 27230 + ... + 27743.

It is an arithmetic number, because the mean of its divisors is an integer number (3545823).

Almost surely, 2^14128061 is an apocalyptic number.

It is an amenable number.

14128061 is a deficient number, since it is larger than the sum of its proper divisors (55231).

14128061 is an equidigital number, since it uses as much as digits as its factorization.

14128061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55230.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 14128061 is about 3758.7313019156. The cubic root of 14128061 is about 241.7468666569.

The spelling of 14128061 in words is "fourteen million, one hundred twenty-eight thousand, sixty-one".