14214861 has 6 divisors (see below), whose sum is σ = 20532590. Its totient is φ = 9476568.

The previous prime is 14214847. The next prime is 14214881. The reversal of 14214861 is 16841241.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9418761 + 4796100 = 3069^2 + 2190^2 .

It is not a de Polignac number, because 14214861 - 2⁶ = 14214797 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 (14214881) 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, 789706 + ... + 789723.

Almost surely, 2^14214861 is an apocalyptic number.

It is an amenable number.

14214861 is a deficient number, since it is larger than the sum of its proper divisors (6317729).

14214861 is a wasteful number, since it uses less digits than its factorization.

14214861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579435 (or 1579432 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 14214861 is about 3770.2600706052. The cubic root of 14214861 is about 242.2409377830.

The spelling of 14214861 in words is "fourteen million, two hundred fourteen thousand, eight hundred sixty-one".