12854533 has 4 divisors (see below), whose sum is σ = 13610700. Its totient is φ = 12098368.

The previous prime is 12854521. The next prime is 12854551. The reversal of 12854533 is 33545821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33545821 = 383 ⋅87587.

It can be written as a sum of positive squares in 2 ways, for example, as 8862529 + 3992004 = 2977^2 + 1998^2 .

It is a cyclic number.

It is not a de Polignac number, because 12854533 - 2⁹ = 12854021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12854495 and 12854504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12854593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378058 + ... + 378091.

It is an arithmetic number, because the mean of its divisors is an integer number (3402675).

Almost surely, 2^12854533 is an apocalyptic number.

It is an amenable number.

12854533 is a deficient number, since it is larger than the sum of its proper divisors (756167).

12854533 is an equidigital number, since it uses as much as digits as its factorization.

12854533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756166.

The product of its digits is 14400, while the sum is 31.

The square root of 12854533 is about 3585.3218823419. The cubic root of 12854533 is about 234.2531472784.

The spelling of 12854533 in words is "twelve million, eight hundred fifty-four thousand, five hundred thirty-three".