133846663 has 2 divisors, whose sum is σ = 133846664. Its totient is φ = 133846662.

The previous prime is 133846651. The next prime is 133846667. The reversal of 133846663 is 366648331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133846663 - 2⁵ = 133846631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133846667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66923331 + 66923332.

It is an arithmetic number, because the mean of its divisors is an integer number (66923332).

Almost surely, 2^133846663 is an apocalyptic number.

133846663 is a deficient number, since it is larger than the sum of its proper divisors (1).

133846663 is an equidigital number, since it uses as much as digits as its factorization.

133846663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 40.

The square root of 133846663 is about 11569.2118573393. The cubic root of 133846663 is about 511.5277309658.

The spelling of 133846663 in words is "one hundred thirty-three million, eight hundred forty-six thousand, six hundred sixty-three".