14697427 has 4 divisors (see below), whose sum is σ = 14706640. Its totient is φ = 14688216.

The previous prime is 14697421. The next prime is 14697457. The reversal of 14697427 is 72479641.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 72479641 = 13 ⋅5575357.

It is a cyclic number.

It is not a de Polignac number, because 14697427 - 2¹⁹ = 14173139 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 14697427.

It is not an unprimeable number, because it can be changed into a prime (14697421) 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, 1527 + ... + 5632.

It is an arithmetic number, because the mean of its divisors is an integer number (3676660).

Almost surely, 2^14697427 is an apocalyptic number.

14697427 is a deficient number, since it is larger than the sum of its proper divisors (9213).

14697427 is an equidigital number, since it uses as much as digits as its factorization.

14697427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9212.

The product of its digits is 84672, while the sum is 40.

The square root of 14697427 is about 3833.7223425804. The cubic root of 14697427 is about 244.9516883777.

The spelling of 14697427 in words is "fourteen million, six hundred ninety-seven thousand, four hundred twenty-seven".