13375333 has 2 divisors, whose sum is σ = 13375334. Its totient is φ = 13375332.

The previous prime is 13375303. The next prime is 13375337. The reversal of 13375333 is 33357331.

13375333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7387524 + 5987809 = 2718^2 + 2447^2 .

It is a cyclic number.

It is not a de Polignac number, because 13375333 - 2⁹ = 13374821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13375337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6687666 + 6687667.

It is an arithmetic number, because the mean of its divisors is an integer number (6687667).

Almost surely, 2^13375333 is an apocalyptic number.

It is an amenable number.

13375333 is a deficient number, since it is larger than the sum of its proper divisors (1).

13375333 is an equidigital number, since it uses as much as digits as its factorization.

13375333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8505, while the sum is 28.

The square root of 13375333 is about 3657.2302361213. The cubic root of 13375333 is about 237.3749398836.

It can be divided in two parts, 1337 and 5333, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 13375333 in words is "thirteen million, three hundred seventy-five thousand, three hundred thirty-three".