13894627 has 4 divisors (see below), whose sum is σ = 14711976. Its totient is φ = 13077280.

The previous prime is 13894619. The next prime is 13894631. The reversal of 13894627 is 72649831.

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

It is a cyclic number.

It is not a de Polignac number, because 13894627 - 2³ = 13894619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13894627.

It is not an unprimeable number, because it can be changed into a prime (13894637) 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, 408649 + ... + 408682.

It is an arithmetic number, because the mean of its divisors is an integer number (3677994).

Almost surely, 2^13894627 is an apocalyptic number.

13894627 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13894627 is a deficient number, since it is larger than the sum of its proper divisors (817349).

13894627 is an equidigital number, since it uses as much as digits as its factorization.

13894627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817348.

The product of its digits is 72576, while the sum is 40.

The square root of 13894627 is about 3727.5497313919. The cubic root of 13894627 is about 240.4080269800.

The spelling of 13894627 in words is "thirteen million, eight hundred ninety-four thousand, six hundred twenty-seven".