14621427 has 6 divisors (see below), whose sum is σ = 21119852. Its totient is φ = 9747612.

The previous prime is 14621417. The next prime is 14621437. The reversal of 14621427 is 72412641.

14621427 is a `hidden beast` number, since 14 + 621 + 4 + 27 = 666.

It is an interprime number because it is at equal distance from previous prime (14621417) and next prime (14621437).

It is not a de Polignac number, because 14621427 - 2⁸ = 14621171 is a prime.

It is a super-2 number, since 2×14621427² = 427572255032658, which contains 22 as substring.

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 14621427.

It is not an unprimeable number, because it can be changed into a prime (14621407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 812293 + ... + 812310.

Almost surely, 2^14621427 is an apocalyptic number.

14621427 is a deficient number, since it is larger than the sum of its proper divisors (6498425).

14621427 is a wasteful number, since it uses less digits than its factorization.

14621427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624609 (or 1624606 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 14621427 is about 3823.7974580252. The cubic root of 14621427 is about 244.5287456636.

The spelling of 14621427 in words is "fourteen million, six hundred twenty-one thousand, four hundred twenty-seven".