133054843 has 2 divisors, whose sum is σ = 133054844. Its totient is φ = 133054842.

The previous prime is 133054841. The next prime is 133054877. The reversal of 133054843 is 348450331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133054843 - 2¹ = 133054841 is a prime.

Together with 133054841, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (133054841) 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, 66527421 + 66527422.

It is an arithmetic number, because the mean of its divisors is an integer number (66527422).

Almost surely, 2^133054843 is an apocalyptic number.

133054843 is a deficient number, since it is larger than the sum of its proper divisors (1).

133054843 is an equidigital number, since it uses as much as digits as its factorization.

133054843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 133054843 is about 11534.9400952064. The cubic root of 133054843 is about 510.5170240569.

The spelling of 133054843 in words is "one hundred thirty-three million, fifty-four thousand, eight hundred forty-three".