14748239 has 4 divisors (see below), whose sum is σ = 16089000. Its totient is φ = 13407480.

The previous prime is 14748229. The next prime is 14748259. The reversal of 14748239 is 93284741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93284741 = 11 ⋅8480431.

It is a cyclic number.

It is not a de Polignac number, because 14748239 - 2⁸ = 14747983 is a prime.

It is a super-2 number, since 2×14748239² = 435021107202242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14748229) 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, 670364 + ... + 670385.

It is an arithmetic number, because the mean of its divisors is an integer number (4022250).

Almost surely, 2^14748239 is an apocalyptic number.

14748239 is a deficient number, since it is larger than the sum of its proper divisors (1340761).

14748239 is a wasteful number, since it uses less digits than its factorization.

14748239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340760.

The product of its digits is 48384, while the sum is 38.

The square root of 14748239 is about 3840.3436044188. The cubic root of 14748239 is about 245.2336463315.

The spelling of 14748239 in words is "fourteen million, seven hundred forty-eight thousand, two hundred thirty-nine".