14039747 has 4 divisors (see below), whose sum is σ = 14067840. Its totient is φ = 14011656.

The previous prime is 14039737. The next prime is 14039749. The reversal of 14039747 is 74793041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14039747 - 2¹⁴ = 14023363 is a prime.

It is a super-2 number, since 2×14039747² = 394228991648018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14039749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13283 + ... + 14300.

It is an arithmetic number, because the mean of its divisors is an integer number (3516960).

Almost surely, 2^14039747 is an apocalyptic number.

14039747 is a deficient number, since it is larger than the sum of its proper divisors (28093).

14039747 is an equidigital number, since it uses as much as digits as its factorization.

14039747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28092.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 14039747 is about 3746.9650385345. The cubic root of 14039747 is about 241.2420964417.

The spelling of 14039747 in words is "fourteen million, thirty-nine thousand, seven hundred forty-seven".