13333833 has 6 divisors (see below), whose sum is σ = 19259994. Its totient is φ = 8889216.

The previous prime is 13333829. The next prime is 13333841. The reversal of 13333833 is 33833331.

It can be written as a sum of positive squares in only one way, i.e., 10419984 + 2913849 = 3228^2 + 1707^2 .

It is not a de Polignac number, because 13333833 - 2² = 13333829 is a prime.

It is a super-2 number, since 2×13333833² = 355582204943778, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13333797 and 13333806.

It is not an unprimeable number, because it can be changed into a prime (13333883) 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 5 ways as a sum of consecutive naturals, for example, 740760 + ... + 740777.

It is an arithmetic number, because the mean of its divisors is an integer number (3209999).

Almost surely, 2^13333833 is an apocalyptic number.

It is an amenable number.

13333833 is a deficient number, since it is larger than the sum of its proper divisors (5926161).

13333833 is a wasteful number, since it uses less digits than its factorization.

13333833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481543 (or 1481540 counting only the distinct ones).

The product of its digits is 5832, while the sum is 27.

The square root of 13333833 is about 3651.5521357363. The cubic root of 13333833 is about 237.1291823640.

The spelling of 13333833 in words is "thirteen million, three hundred thirty-three thousand, eight hundred thirty-three".