14643853 has 8 divisors (see below), whose sum is σ = 16759872. Its totient is φ = 12533856.

The previous prime is 14643841. The next prime is 14643857. The reversal of 14643853 is 35834641.

It is a happy number.

14643853 is nontrivially palindromic in base 13.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14643853 - 2¹³ = 14635661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14643857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6726 + ... + 8632.

It is an arithmetic number, because the mean of its divisors is an integer number (2094984).

Almost surely, 2^14643853 is an apocalyptic number.

It is an amenable number.

14643853 is a deficient number, since it is larger than the sum of its proper divisors (2116019).

14643853 is a wasteful number, since it uses less digits than its factorization.

14643853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3011.

The product of its digits is 34560, while the sum is 34.

The square root of 14643853 is about 3826.7287596588. The cubic root of 14643853 is about 244.6536992767.

The spelling of 14643853 in words is "fourteen million, six hundred forty-three thousand, eight hundred fifty-three".