14820685 has 32 divisors (see below), whose sum is σ = 20870784. Its totient is φ = 10067200.

The previous prime is 14820661. The next prime is 14820709. The reversal of 14820685 is 58602841.

It is an interprime number because it is at equal distance from previous prime (14820661) and next prime (14820709).

It is not a de Polignac number, because 14820685 - 2⁹ = 14820173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14820685.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 113070 + ... + 113200.

It is an arithmetic number, because the mean of its divisors is an integer number (652212).

Almost surely, 2^14820685 is an apocalyptic number.

It is an amenable number.

14820685 is a deficient number, since it is larger than the sum of its proper divisors (6050099).

14820685 is a wasteful number, since it uses less digits than its factorization.

14820685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 14820685 is about 3849.7642784981. The cubic root of 14820685 is about 245.6345345465.

The spelling of 14820685 in words is "fourteen million, eight hundred twenty thousand, six hundred eighty-five".