133460653 has 2 divisors, whose sum is σ = 133460654. Its totient is φ = 133460652.

The previous prime is 133460647. The next prime is 133460729. The reversal of 133460653 is 356064331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111576969 + 21883684 = 10563^2 + 4678^2 .

It is a cyclic number.

It is not a de Polignac number, because 133460653 - 2²¹ = 131363501 is a prime.

It is equal to p_7563253 and since 133460653 and 7563253 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133460633) 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, 66730326 + 66730327.

It is an arithmetic number, because the mean of its divisors is an integer number (66730327).

Almost surely, 2^133460653 is an apocalyptic number.

It is an amenable number.

133460653 is a deficient number, since it is larger than the sum of its proper divisors (1).

133460653 is an equidigital number, since it uses as much as digits as its factorization.

133460653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 133460653 is about 11552.5171715951. The cubic root of 133460653 is about 511.0355136335.

The spelling of 133460653 in words is "one hundred thirty-three million, four hundred sixty thousand, six hundred fifty-three".