13056833 has 4 divisors (see below), whose sum is σ = 13824900. Its totient is φ = 12288768.

The previous prime is 13056817. The next prime is 13056839. The reversal of 13056833 is 33865031.

13056833 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33865031 = 2161 ⋅15671.

It can be written as a sum of positive squares in 2 ways, for example, as 4194304 + 8862529 = 2048^2 + 2977^2 .

It is a cyclic number.

It is not a de Polignac number, because 13056833 - 2⁴ = 13056817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13056796 and 13056805.

It is not an unprimeable number, because it can be changed into a prime (13056839) 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, 384008 + ... + 384041.

It is an arithmetic number, because the mean of its divisors is an integer number (3456225).

Almost surely, 2^13056833 is an apocalyptic number.

It is an amenable number.

13056833 is a deficient number, since it is larger than the sum of its proper divisors (768067).

13056833 is an equidigital number, since it uses as much as digits as its factorization.

13056833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768066.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 13056833 is about 3613.4239994775. The cubic root of 13056833 is about 235.4756204074.

The spelling of 13056833 in words is "thirteen million, fifty-six thousand, eight hundred thirty-three".