14870709 has 20 divisors (see below), whose sum is σ = 25388704. Its totient is φ = 8497224.

The previous prime is 14870693. The next prime is 14870747. The reversal of 14870709 is 90707841.

It is not a de Polignac number, because 14870709 - 2⁴ = 14870693 is a prime.

It is a super-2 number, since 2×14870709² = 442275972325362, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14870789) 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 19 ways as a sum of consecutive naturals, for example, 12547 + ... + 13680.

Almost surely, 2^14870709 is an apocalyptic number.

It is an amenable number.

14870709 is a deficient number, since it is larger than the sum of its proper divisors (10517995).

14870709 is an equidigital number, since it uses as much as digits as its factorization.

14870709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26246 (or 26237 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 14870709 is about 3856.2558265758. The cubic root of 14870709 is about 245.9105861840.

The spelling of 14870709 in words is "fourteen million, eight hundred seventy thousand, seven hundred nine".