133413767 has 2 divisors, whose sum is σ = 133413768. Its totient is φ = 133413766.

The previous prime is 133413661. The next prime is 133413781. The reversal of 133413767 is 767314331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133413767 - 2¹² = 133409671 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133413167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66706883 + 66706884.

It is an arithmetic number, because the mean of its divisors is an integer number (66706884).

Almost surely, 2^133413767 is an apocalyptic number.

133413767 is a deficient number, since it is larger than the sum of its proper divisors (1).

133413767 is an equidigital number, since it uses as much as digits as its factorization.

133413767 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 35.

The square root of 133413767 is about 11550.4877386195. The cubic root of 133413767 is about 510.9756627413.

The spelling of 133413767 in words is "one hundred thirty-three million, four hundred thirteen thousand, seven hundred sixty-seven".