14639883 has 4 divisors (see below), whose sum is σ = 19519848. Its totient is φ = 9759920.

The previous prime is 14639881. The next prime is 14639893. The reversal of 14639883 is 38893641.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38893641 = 3 ⋅12964547.

It is a cyclic number.

It is not a de Polignac number, because 14639883 - 2¹ = 14639881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14639881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2439978 + ... + 2439983.

It is an arithmetic number, because the mean of its divisors is an integer number (4879962).

Almost surely, 2^14639883 is an apocalyptic number.

14639883 is a deficient number, since it is larger than the sum of its proper divisors (4879965).

14639883 is an equidigital number, since it uses as much as digits as its factorization.

14639883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4879964.

The product of its digits is 124416, while the sum is 42.

The square root of 14639883 is about 3826.2100046913. The cubic root of 14639883 is about 244.6315884526.

The spelling of 14639883 in words is "fourteen million, six hundred thirty-nine thousand, eight hundred eighty-three".