13255333 has 12 divisors (see below), whose sum is σ = 16606380. Its totient is φ = 10487232.

The previous prime is 13255303. The next prime is 13255351. The reversal of 13255333 is 33355231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2614689 + 10640644 = 1617^2 + 3262^2 .

It is not a de Polignac number, because 13255333 - 2⁹ = 13254821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13255298 and 13255307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13255303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9768 + ... + 11041.

It is an arithmetic number, because the mean of its divisors is an integer number (1383865).

Almost surely, 2^13255333 is an apocalyptic number.

13255333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13255333 is a deficient number, since it is larger than the sum of its proper divisors (3351047).

13255333 is a wasteful number, since it uses less digits than its factorization.

13255333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20836 (or 20829 counting only the distinct ones).

The product of its digits is 4050, while the sum is 25.

The square root of 13255333 is about 3640.7874148321. The cubic root of 13255333 is about 236.6629175716.

The spelling of 13255333 in words is "thirteen million, two hundred fifty-five thousand, three hundred thirty-three".