14188427 has 16 divisors (see below), whose sum is σ = 16153344. Its totient is φ = 12348000.

The previous prime is 14188423. The next prime is 14188439. The reversal of 14188427 is 72488141.

It is a cyclic number.

It is not a de Polignac number, because 14188427 - 2² = 14188423 is a prime.

It is a super-2 number, since 2×14188427² = 402622921468658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14188423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28652 + ... + 29142.

It is an arithmetic number, because the mean of its divisors is an integer number (1009584).

Almost surely, 2^14188427 is an apocalyptic number.

14188427 is a deficient number, since it is larger than the sum of its proper divisors (1964917).

14188427 is a wasteful number, since it uses less digits than its factorization.

14188427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610.

The product of its digits is 14336, while the sum is 35.

The square root of 14188427 is about 3766.7528456218. The cubic root of 14188427 is about 242.0906872737.

The spelling of 14188427 in words is "fourteen million, one hundred eighty-eight thousand, four hundred twenty-seven".