13854533 has 16 divisors (see below), whose sum is σ = 18026496. Its totient is φ = 10325040.

The previous prime is 13854523. The next prime is 13854559. The reversal of 13854533 is 33545831.

It is not a de Polignac number, because 13854533 - 2¹⁰ = 13853509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13854533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13854523) 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 15 ways as a sum of consecutive naturals, for example, 2141 + ... + 5682.

It is an arithmetic number, because the mean of its divisors is an integer number (1126656).

Almost surely, 2^13854533 is an apocalyptic number.

It is an amenable number.

13854533 is a deficient number, since it is larger than the sum of its proper divisors (4171963).

13854533 is a wasteful number, since it uses less digits than its factorization.

13854533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7864.

The product of its digits is 21600, while the sum is 32.

The square root of 13854533 is about 3722.1677823548. The cubic root of 13854533 is about 240.1765656723.

The spelling of 13854533 in words is "thirteen million, eight hundred fifty-four thousand, five hundred thirty-three".