133265339 has 2 divisors, whose sum is σ = 133265340. Its totient is φ = 133265338.

The previous prime is 133265317. The next prime is 133265347. The reversal of 133265339 is 933562331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133265339 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 133265299 and 133265308.

It is not a weakly prime, because it can be changed into another prime (133265309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66632669 + 66632670.

It is an arithmetic number, because the mean of its divisors is an integer number (66632670).

Almost surely, 2^133265339 is an apocalyptic number.

133265339 is a deficient number, since it is larger than the sum of its proper divisors (1).

133265339 is an equidigital number, since it uses as much as digits as its factorization.

133265339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43740, while the sum is 35.

The square root of 133265339 is about 11544.0607673383. The cubic root of 133265339 is about 510.7860989981.

The spelling of 133265339 in words is "one hundred thirty-three million, two hundred sixty-five thousand, three hundred thirty-nine".